1S : 1038 - 1983 (Reaffirmed 1996 ) Indian Standard SPECIFICATION FOR STEEL DOORS, WINDOWS AND VENTILATORS (Third Revision ) Fifth Reprint JULY 1998 UDC 69°028°1/'3°014°2 © Copyright 1983 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 Gr9 August 1983IS : 1036 - 1983 Indian Standard SPECIFICATION FOR STEEL DOORS, WINDOWS AND VENTILATORS (Third Revision ) Doors, Windows and Shutters Sectional Committee, BDC 11 Chairman Surat T. S. Narayana Rao 93 ‘Aruna’, East Road Basavangudi, Bangalore Menbers Representing Suta H. 8. wax Anand Industries Limited, New Delhi Sunt P.N, Awaxo ( Alternate ) Sunt SN, Basu Disectorate Coneral of Supplies & Disposals, New yelhi Suni SHaRax Srv ( Alternate ) SunxJ. $. Bept Hopes Manufacturing Co Pvt Ltd, Calcutta ‘Swat G, L. De ( Alternate ) Dinecor Indian Plywood Industries Research Institute, Bangalore Dr HN. Jaaapensxt ( Aliernate ) Sunt P. G. Ganpatr ‘Swastik Rolling Shutters and Eugincering Works, Bombay Surt B. P. Ganput ( Alternate ) Sunt A. 8. Guat Forest Research Institute & Colleges { Timber Mechanics Branch }, Dehra Dun Sunr B.K, Juasnanca Multiwyn Industria! Corporation, Calcutta Sunt A, K. Jxavent Ahmedabad Seceleraft and Rolling Mills ; Pvt ) Ltd, Ahmadabad Suni H, 8. Samba Mertay ( Alternate} Sar 8. N. JuoNswuswata Premier Woodcraft ; Pvt} Ltd, Calcutta Saar $. K. JuunsHcnwat. (Alternate ) Summ H, N. Kitamnatra Govirej & Buyer Man ing Co Lid, Burnkay Sina M. K. Laxnant Maharashtra Housing Bombay Sumr K, 8. Lacy Indian Plywood Manufa-turing Co Ltd, Bombay Lr Cot. G. B. Srxeo ( Alternate ) Sur J. $. Maranv Directorate General of Technical Development, New Dell Sunt K. Sruesivasan (ernie: ( Continued on page 2) ——<—<——$— $$ — © Copyright 1983 BUREAU OF INDIAN STANDARDS ‘This publication is protected under the Indian Copyrigat Act (XIV of 1957) and reproduction in whole or in part by any means cxcept with written permission of the publither shal! be deemed to be an infringement of copyright under the said Act,18: 1038 - 1983 ( Continued fro.n page 1) sor Representing Sunt]. V, ME Engineer-in-Chief's-Branch, Army Headquarters Mas BK 1 that ( Alternate ) Saat G. B. Men Ministry of Home Affairs ( Fire Services ) Sani G. M. ‘Menoa Indian Aluminium Co Ltd, Calcutta Sunt K, Sonvawanayawan ( Allernate) Sum R. D, Maxow Diana Shuteers Pvt Ltd, Madras ‘Sunt S, ANaxTuas¢anAMown? ( Samp MM. Muszay Muiooal Buildings Organization, New Delhi Sunt B.D. Duawaw ( Alternate) Saar Moma Sivon Eastern Commercial and Industrial Enterprises (P) Ltd, Bangalore Sunt. S. Ganont ( Alternate Sunt J.S. Fanman ‘Mysore Plywoods Ltd, Bangalore Sur K. SaNkARAKRIBHNAN Kutty Flush Doors and Furniture Co Ltd Madras SunrR, S. RaGHavaNn (Alternate) Sant P. K, Smramta uilders Associatian of India, Bombay Sant T. C. Sovaye: Indian Metal Windows Association, Bombay ‘Sunt M, P. Suzan ( Alternate ) Sormmncreypixa SuivEon oP Central Public Works Department, New Delhi ‘Works. ( Foop } Sunvzvgn or Wonxe ( Foon ) (Alurnett) Sanz G. R. SoNDER fan Industrial Corporation Ltd, Jaipur SG Toot ( ( Alternate) Sant He Twowson Sitapur Plywood Manufacture’ Lid, Sitapor Sari G. Raman, Director General, BIS { Ex-oficio Member Director { Civ Engg ) Secretary Swat C.K. Brsanta Senior Deputy Director ( Civ Engg ), BISIS : 1038 - 1983 Indian Standard SPECIFICATION FOR STEEL DOORS, WINDOWS AND VENTILATORS ( Third Revision ) 0 FOREWORD 0.1 This Indian Standard ( Third Revision ) was adopted by the Indian Standards Institution on 28 February 1983, after the draft finalized by the Doors, Windows and Shutters Sectional Committee had been approved by the Givil Engineering Division Council. 0.2 This standard was first published in 1957 and was revised in 1968. In the first revision the sizes of steel doors, windows and ventilators were reviewed to bring them in linc with the preferred modular sizes of openings based on 10 cm module which is applicable for all types of doors and windows whether of timber or metal. Such variety reduction through zdoption of these preferred modular sizes had become particularly signifi cant in view of the development of prefabricated construction and factory production of doors and windows and also for achieving substantial economics in the construction of building. 0.3 In the second revision, reference to rolled steel sections used for fabrication of doors, windows and ventilators had been omitted and included separately ( see IS : 7452-1982* ). With regard to the clearance on all the four sides for the purpose of fitting the doors, windows or ventila- tors into modular openings and in view of the difficulties experienced with the adoption of 3 mm clearance specified in 1968 version, the provisions had been modified to 10 mm alround. Another important modification in- corporated was relating to the process of welding permitted for corner joints, Earlier, only flash butt welding was permitted for jointing ‘of corners of frames. In the second revision, provision had been made to permit any other method of welding provided the joint conforms to the re- quirements as given in the standard, 0.4 In third revision the doors, windows and ventilators having no openable shutters have been included under the term side-light, fixed-light ‘Specification for hot rolled steel sections for doors, windows and ventilators (first revision ).IS : 1038 - 1983 or sublight. Modifications have also been made in regard to sizes of glass panes and the number of glazing clips based on the assumptions that : a) Height of all 12 and 15 modular shutters shall be identical, b) Width of all 10 and 15 modular shutters shall be identical, c) Width of all 12 and 18 modular shutters shall be identical, d) Horizontal glazing bars in 12 and 15 modular constiuwuion windows and fixed lights shall line up with each other, ¢) In 15 modulehigh windows, the vertical sub-dividing bars ( F4B) shall be continuous through the sub-light portion, f) Sub-dividing bar of ventilators and fixed-lights shall line up with the corresponding sub-dividing bar of respective modular windows and fixed-light, Glass sizes shalll be identical in 20 and 21 modular construction and the variation in height shall be adjusted in the kicking panel, h) Outer frame of side-light for the doors shall be manufactured from F7D profiles, and j) Sub-dividing bar shall be T2 in 15 module height. 0.5 Fixing and glazing of steel doors, windows and ventilators have been covered separately in IS : 1081-1960* and reference should be made to this standard while fixing the components. 0.6 This standard contains clauses 5.2.2 and 8.1 which call for the agree- ment between the purchaser and the manufacturer, and clause 4.4 and Appendix. A which require the purchaser to supply certain information while placing order. 0.7 In the formulation of this standard, due weightage has been given to international co-ordination among the standards and practices prevailin, in different countries in addition to relating it to the practices in the field in this country. 0.8 For the purpose of deciding whether a icular requirement of this standard is complied with, the final value, observed or calculated, express- ing the reult of a test or analysis, shall be rounded off in accordance with JS: 2-1960f. The number of significant places retained in the rounded off ene should be the same as that of the specified value in this standard, 8, “Code of practice for fixing and glazing of metal ( steel and aluminium ) doors, windows and ventilators, ‘tRules for rounding off numerical values ( revised ). 4IS ; 1038 - 1983 1, SCOPE 1.1 This standard lays down the requirements regarding meterial, fabrica- tion and finish of steel doors, windows, ventilators and fixed-lights from rolled steel sections to specified sizes and designs. 1.2 This standard does not cover steel doors, windows, ventilators and fixed-lights for use in industrial buildings. 2. TERMINOLOGY 2.1 For the purpose of this standard, the components of doors, windows, Ventilators and fixedslights shall be as defined in 2.1.1 to 2.1.2.2 and as illustrated in Fig. 1. 2.11 Sub-Dividing Bars —'These are vertical bars in a fixed-light or window or ventilator. 2.1.2 Fixed-Light — Doors, windows and ventilators where there is no openable shutter. 2.1.2.1 Sub-Light — A fixed-light above openable door or window. door, ee? SHebih— A fixed-light of door height to couple with joor, 3. SYMBOLIC DESIGNATION 3.1 The direction of closing and faces of doors, windows and shutters shall be designated in accordance with IS: 4043-1969". 4, STANDARD SIZES, TOLERANCES AND DESIGNATIONS 4.1 Sizes — Types and overall sizes of steel doors, windows, ventilators and fixed lights shall be as given in Fig. 2. 4.1.1 The dimensions shown in Fig. 2 are overall heights and widths to the outside of frames of steel doors, windows, ventilators and fixed-lights. ‘These sizes are derived after allowing 10 mm clearance on all the four sides for the purpose of fitting doors, windows, ventilators or fixed-lights into modular openings (see Fig. 3 ). *Recommendations for symbolic designation of dircction of closing and faces of doors, windows and shutters.OVERALL WIDTH OVERALL WIDTH. OF DOOR OF WINDOW ENLARGED SECTION Xx Fic. | Termiorooy ror Steet Doors, Winpows AND SuB-LIGHT 6IS + 1038 - 1983 bs fe sot 10HS20 6HS21 OHS 21 12HS 2 198 [ 6NS20 - 2NS20 iy iQ ‘6NS2) BNS21 JONS 21 2A Doors (As viewed from Inside ) ~IS : 1038 - 1983 erqer reyes res res 1B EB EB EB SHS9 6HS9 10HS9 12HS9 Y2HS12 5 708 5NSQ GNSS 10NS9 12NS9 5NS12 6NS!2 10NSI2 12NS12 12HS15. 5NSI5 GNSIS 10NSIS 12NS15. 2B Windows 'SHS9 ISHS 12 ISHS15, 15NS9 15NS12 1SNS15, 18HS 9. 18HS12 HSS, 18NS9 1BNS12 18NS151S : 1038 - 1983 s10e|HUEA IZ GINS GINS 6iK9 6LHS n a A: fayece foals fa) a wal Keel SONSE SONSE SONZL QINQL 93N9 SINS A RAS LE LE EX ES Be: OLNGL SENG SLNZL SLNOL GING SINS S71 i RA FT SoHat 9OHSL S0HzL SOHO a2 QOHS CR BEM B: rN Ee EW SHEL QLHSt SLHZS SaHOL S1HO SHS CAS CBS ES ESSE aa ho$6 : 1038 - 1983 fess] ses cura GNF 2 40 fea 58 fe fone iOHF6 «HFG mr ctl i HH oo Ht Ho t j O r0NFe RHF 9 i 3 c iM ai RHE ~ A Saei2 ont TOHFI2 TMF Ia 5 3 3 J Reed et GHE 20 SNF 20 (aie so} hr oe ISHF 6 TOHF 6 Hoe HC TENS TONE © SHED 18H o fe “hl THF IT Ten at it TSH 5 TenF tS T2NFS. 15 lg i ONFI2 1ONFI2 T2NFIZ TSNF S To NFS = = TSNFIT TeNe 7 “+ = bE 0 l 4 SNFIS GNEIS IONFIS I2NF 15 TSNF IS TONE 15, 2D Fixed-Lights All dimensions in centimetres. Fo. 2. Type anp Overate Sizes or Steet Doors, Winvows, VentiLaTors AND Fixep-LicHts 10IS + 1038 - 1983 SIZE OF OPENING OVERALL SIZE OF DOOR, WINDOW, VENTILATOR OR FIXEO-LIGHT Fro. 3 Sizz or Steet. Doors, Winpows, VexTiLaTors oR Fixen-Licuts in Revation To Sizz OF OPENING 4.2 Tolerances — The sizes indicated in Fig. 2, for door, window and ventilator or fixed-light frames shall not vary by more than + 15 mm, 4.3 Designation —- Doors, windows, ventilators and fixed-lights shall be designated by symbols denoting their width, type and height in succession in the following manner: a) Width — It shall be indicated by the number of modules in the width of opening. b) Type—It shall be indicated by the following letters of alphabet: C = Centre hung shutter, F = Fixed glass panes, H = With horizontal glazing bars, N = Without horizontal glazing bars, S = Side hung shutters, and T = Top hung shutters. Height —- It shall be indicated by the number of modules in the height of opening. Exam ple: A window of a width of 10 modules and height 12 modules having horizontal glazing bars and side hung shutters is designated by 12, ©) uIS : 1038 - 1983 4.3.1 Composite doors, windows, ventilators or fixed-lights shall be designated in the following manner: a) A 12 module wide and 21 module high horizontally glazed side hung door coupled on its two sides with two side hung hori- zontally glazed windows, 6 module wide and 12 module high is designated by 6HS12/12HS21/6HS12. b) Two 10 module wide and 12 module high horizontally glazed side hung windows coupled side by side with two fixed-lights at top, each 10 module wide and 6 module high, is designated by 10HF6/10HF6 JOHS12/10HS12" 44 The purchaser shall supply the information as given in Appendix A while placing order for steel doors, windows, ventilators and fixed-lights. 5. MATERIALS 5.1 Rolled Steel Sections 5.1.1 Rolled steel sections for the fabrication of steel doors, windows, ventilators and fixed-lights shall conform to IS: 7452-1982*. Steel used in the manufacture of these sections shall conform to IS : 7452-1982*. 5.2 Coupling Sections for Non-modular Openings 5.2.1 Coupling section Ky,B shall be used as mullions for coupling the units side by side and coupling section Ky,B to couple independent units one above the other. These sections are covered in IS: 7452-1982*. 5.2.2 Coupling sections manufactured from galvanized steel plate of minimum 1°6 mm thickness conforming to the dimensions shown in Fig. 4 may also be used for coupling if agrecd to between the purchaser and the manufacturer. 5.2.3 Tubular section shall be used for coupling at varying angles to form bay composites, right angle composites, etc. (see IS: 1081-1960f ). 5,3 Glass Panes — Glass panes shall be at least 3 mm thick and, shall conform to IS: 2835-1977t. All glass panes shall have properly squared corners and straight edges. The sizes of glass panes for doors, windows, ventilators and fixed-lights shall be as given in Table 1. Nore — The sizes of glass are only indicative and approximate and may vary depending on the ‘tolerances in the doors, windows, ventilators and fixed-light “Specification for hot rolled steel sections for doors, windows and ventilators ( first revision ), ‘tCode of practice for fixing and glazing of mctal (steel and aluminium doors, windows and ventilators ). {Specification for flat transparent steel glass ( second revision ). 12IS ; 1038 - 1983 a — as f 35 16 oa FABRICATED WEATHER BAR MASS PER METRE 1-8 kg MULLION. transome U All dimensions in millimetres. Fie. 4 Devart or WEATHER BAR WITH StzeL PLATE 13IS : 1038 - 1983 TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED) ( Clause 5.3 ) Drstanarion Quantity Grass Sizes No. or Grasina (Wirt x Herour ) Cups Aoatwer Eacn Pant () @ 3) “ DOORS ( ser Fig. 2A) Side Hung Type — Horizontal Glazing Bars 6HS20 § x 8 tt 8HS20 8 \ 10HS20 3 Vi 121820 8: 8 Wt GHS21 2: 3 1 8HS?21 \0HS21 12HS21 6NS20 ‘8NS20 10NS20 Rhee eee eee HON KON He HR HON HON HR is 8 wall slenwle ltl ( Continued ) ——_— 4IS : 1038 - 1983 TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Destow ation Quanziry Grass Sizes No. or Guasixe (Wave x Haron ) Cups AcarnsT Bacw Pans a) (2) (3) (4) 507 x 283 403 x 283 507 x 833 507 x 575 466 x 833 362 x 283 466 x 575 12NS20 6NS21 8NS21 Vow mle wall JONS2i 407 x 575 507 x 283 403 283 507 x 833 507 x 575 WINDOWS ( see Fig. 2B) Side Hung Type — Horizontal Glazing Bars SHS9 1 407 x 273 = 407 x 258 joe 507 x 273 507 x 258 425 x 273 et 425 x 258 - 525 x 273 - 525 x 258 aoe 425 x 273 425 x 258 475 x 273 aan 525 x 273 a 525 x 258 = 575 x 273 — 12NS21 g x ® 8 rool wall 6HS9 10HS9 12HS9 15HS9 18HS9 eNO AN BN BNR NeIS : 1038 - 1983 TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Conid Drsioxamiox. WANTITY Grass Sizes No. of Grazia " i (Wire x Heronr) — Currs Aoarner EACH Pans. (3) (4) mm 407 x 277 as 407 x 263 = 507 x 277 - 507 x 263 425 x 277 425 x 263 525 x 277 = 525 x 263 - 425 x 277 425 x 263 475 x 277 - 525 x 277 525 x 263 = 575 x 277 iz 407 x 277 - 407 x 263 = 435 x 275 = 507 x 277 fer 507 x 263 535 x 275 425 x 277 425 x 263 454 x 275 527 x 277 527 x 263 554 x 275 425 x 277 425 x 263 454 x 275 415 x 277 415 x 275 - 527 x 277 —_ 527 x 263 — 554 x 275 — 575 x 277 aH 575 x 275 - Cont a 8 5HS12 6HS12 on Nw 10HS12 12HS12 15HS12 18HS12 5HSI5 6HSI5 10HS15. Vel 12HS15 15HSI5 HR ae RRR RRR ON END Ree RR RR Re 18HS15 SteeIS : 1038 - 1983 i TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Could Dusronation = Quantity Grass Sizes No. or Guazixe (Wins x Hzron7 ) Chips AGarsst Bach Pave a (2) (3) (4) mm Side Hung Type — No Glazing Bars 5NS9 1 407 x 807 4 6NS9 i 507 x 807 4 10NS9 2 425 x B07 4 12NS9 2 525 x 807 4 15NS9 2 425 x 807 4 1 475 x 835, 4 1gNS9 2 525 x 807 4 1 575 x 807 4 SNSI2 1 407 x 1107 6 6NSI2 t 507 x 1 107 6 10NS12 2 425 x 1107 6 12NS12, 2 525 x 1107 6 ISNSI2 2 425 x 1107 6 1 475 x 1135 6 18NS12 2 525 x 1107 6 1 575 x 1 135 6 SNSIS 1 407 x 1107 6 1 435 x 275 - 6NSI5 1 $07 x 1107 6 1 535 x 275 - 10NS15, 2 425 x 1107 6 2 454 x 275 - 12NS15. 2 525 x 1107 6 2 354 x 275 = 15NS15 2 425 x 1107 6 1 475 x 1135 6 2 454 x 275 - 1 475 x 275 = 1gNS15 2 525 x 1107 6 i 575 x 1135 6 2 554 x 275 1 575 x 275 _ uw18: 1038 - 1983 TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) -- Co.td Destas ation Quaxrity Grass Sizes No. or Guazino (Wiorn x Heron ) Crary Agarxst Eacu Pane a) (2) (3) (4) VENTILATORS ( see Fig. 2C ) ‘Top Hung Type — Horizontal Glazing Bare SHT6 2 407 x 249 - 6HTS 2 507 x 249 - 10HTS 4 449 x 249 - 12HT6 4 549 x 249 - 1SHT6 4 463 x 263 - 2 430 x 249 = 1sHT6 4 563 x 263 ny 2 530 x 249 = SHT9 2 407 x 259 - i 435 x 273 = 6HTS 2 507 x 259 7 1 535 x 273 Centre Hung Type — Horizontal Glazing Bars SHB 2 360 % 226 _ 6HC6 2 460 x 226 - 10HC6 4 426 x 226 - 12HC6 4 526 x 226 a 15HC6 4 464 x 263 = 2 420 x 226 - 1eHC6 4 564 x 263 - 2 520 x 226 = Top Hang Type — No Horizontal Glasing Bars SNTS 1 407 x 507 2 6NTS 1 507 x 507 2 10NTS 2 449 x 507 2 12NT6 2 549 x 507 2 1SNT6 2 463 x 535 2 1 430 x, 507 2 18NT6 2 563 x 535 2 1 530 x 507 2 SNT9 1 407 x 526 2 1 435 x 273 - 6NT9 L 307 x 526 2 1 535 x 273 = ( Conti 1818 : 1038 - 1983 TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Desienation Quantity Goass Sizes No. or Guanine (Wiots x Heronr ) Cures Agarmar Bac, PANE ay (2) (3) (4) mm Centre Hung Type — No Horizontal Glazing Bare 5NC6 1 360 x 460 2 6NC6 1 460 x 460 2 1ONC6 2 426 x 460 2 12NC6 2 526 x 460 2 15NC6 2 464 x 536 z 1 420 x 463 2 18NC6 2 564 x 536 2 1 520 x 563 2 FIXED-LIGHTS ( see Fig. 2D ) Door Height — Horizontal Glazing Bars 6HF20 6 535 x 283 - 6HF2! 6 535 x 283 - Door Height —No Glazing Bars 6NF20 1 535 x 867 4 1 535 x 283 - 1 535 x 575 i 6NF21 1 535 x 867 4 r 585 x 203 = 1 535 x 575 2 Window Height — Horizontal Glazing Bars SHF9 3 435 x 273 oad 6HF9 3 535 x 273 - 10HF9 6 463 x 273 - 12HF9 6 563 x 273. - 15HF9 6 463 x 273 _- 3 491 x 273 - I8HF9 6 563 x 273 = 3 591 x 273 Sad SHFI2 + (435 x 277 can 6HFI2 4 535 x 277 -19 1 1038 - 1983 EE EEE ENE TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Con/d Desrax atron Quantity Grane Sizes No. or Guazine (Wiown x Heranr ) Chars Aoamst Eacn Pane, a) (@) @) (a) mm 10HFI2, 8 463 x 27 - IHF 12 8 568 x 277 — 1SHFIZ 8 463 x 277 = 4 491 x 277 = 1SHFI2 8 863 x 277 - 4 591 x 277 = SHPIS 4 435 x 277 1 435 x 291 HFIS 4 535 x 277 1 535 x 291 = 10HF15, 8 463 x 277 = 2 463 x 291 - 12HFIS 8 563 x 277 - 2 563 x 291 = 1SHFIS 8 463 x 277 - 4 491 x 277 = 2 463 x 291 = i 491 x 291 = ISHFIS 8 563 x 277 = 4 591 x 277 = 2 563 x 291 a 1 591 x 291 - Window Height — No Glazing Bars SNF9 1 435 x 835 4 6NFO 1 535 x 835 4 1ONF 2 463 x 895 4 12NF9 2 563 x 835 4 15NF9 2 463 x 835 4 1 491 x 835 4 18NF9 2 563 x 835 4 1 591 x 835, 4 SNFI2 1 495 x 1135 6 6NFI2 1 585 x 1195 6 1ONFI2 2 463 x 1135 6 1NFIZ 2 563 x 1135 6 ( Continued ) ——— 20IS : 1038 - 1983 TABLE1 GLASS SIZES (CLEARANCE ALLOWED ) — Contd Designation Quantity Grass Sizrs No. or Grazixe ( Wars x Heit ) Currs Acasst Each Pans (ty (2) @) 4) mm ISNF12 2 463 x 1135 6 1 491 x 1135 6 18NF12 2 563 x 1135 6 1 591 x 1135 6 SNFIS 1 435 x 1135 6 1 435 x 291 - 6NFIS 1 535 x 1135 6 1 535 x 291 = 1ONFIS 2 463 x 1135 6 2 463 x 291 - 12NF15 2 563 x 1135 6 2 563 x 292 - ISNFIS 2 463 x 1135 6 1 491 x 1135 6 2 463 x 291 ant 1 491 x 291 ae IGNFIS 2 563 x 1135 6 1 591 x 1139 6 2 563 x 291 = 1 591 x 291 - Ventilators Height — Horizontal Glazing Bars 5HF6 2 435 x 263 - 6HFG 2 535 x 263 10HF6 4 463 x 263 - 12HF6 4 563 x 263 ~ ISHE6 4 463 x 263 - 2 491 x 263 iat 18HF6 4 563 x 263 - 2 591 x 263 - Ventilator Height — No Horizontal Glazing Bars SNFG 1 435 x 535 2 6NF6 1 535 x 935 2 1ONF6 2 463 x 535 2 12NE6 2 563 x 535 2 ISNF6 2 463 x 535 2 1 491 x 535 2 18NF6 2 563 x 535 2 1 S91 x 535 2 2AS : 1038 - 1983 5.4 Screws — Screw threads of machine screws used in the manufacture of steel doors, windows, ventilators and fixed-lights shall conform to the requirements of IS: 4218 ( Part I )-1976%, IS: 4218 ( Part II )-1976t, IS: 4218 ( Part III )-1976t, 1S: 4218 ( Part 1V )-1976§, 1S: 4218 (Part V )- 1967 and IS: 4218 ( Part VI )-19784. 5.4.1 Fixing lugs shall have a standard slot of 8 num wide for mild steel screw of 6 mm dia and 12 mm long with square nuts as indicated in Fig. 3. 6. FABRICATION 6.1 Frames — Both the fixed and opening frames shall be constructed of sections which have been cut to length and mitred. The corners of fixed and opening frames shall be welded to form a solid fused weided joint conforming to the requirements given in 6.1.1. All frames shall be square and flat, The process of welding adopted may be flash butt welding or any other suitable method which gives the desired requirements. G11 Requirements of Welded Joints G.L.1.1 Visual inspection test — When two opposite corners of the frames are cut, paint removed and inspected, the joint shall conform to the following: a) Welds should have been made all along the place of meeting the members, b) Welds should have been properly ground, and ¢) Complete cross section of the corner shall be checked up to see that the joint is completely solid and there are no visible cavities. 6.1.1.2 Micro and macro examinations — From the two opposite corners obtained for visual test as in 6.1.1.1, the flanges of the sections shall be cut with the help of a saw. The cut surfaces of the remaining portions shall be polished, etched and examined. The polished and etched faces of the weld and the base metal shall be free from cracks and reasonably free from under cutting, overlaps, gross porosity and entrapped slag. *ISO metric screw threads: Part I Basic and design profiles ( first revision 4180 metric screw threads: Part II Diameter pitch combinations ( first revision ). i $180, matric Screw threads Part III Basic diamensions for design profiles at revision ). ESO metije screw threads: Part IV Tolerancing system (first revision )- [ISO metric screw threads: Part V Tolerances { first revision ). ‘ISO metric screw threads: Part VI Limits of sizes for commercial bolts and nuts ( diameter range ! to 52 mm ) (first revision ). 2218 ; 1038 - 1983 6.1.1.3 Fillet weld test — The fillet weld in the ren:aining portion of the joint obtained in 6.1.1.2, shall be fractured by hammering. The fractured surfaces shall be free from slag inclusions, porosity, crack, penetration defects and fusion defects. 6.1.2 Tee sections for glazing shall be tennoned and. riveted into the frames and where they intersect, the vertical tie shall be broached and the horizontal tee threaded through it, and the intersection closed by hydraulic pressure. 6.1.3 Casements shall be fitted to their frames so as to provide continuous contact for weathering on the inside and outside and shall be secured in closed position by the Stings which shall have been properly checked and ijusted. 6.1.4 Window and doors may have holes in webs of the bars other than those required during manufacture and fixing. . 6.1.5 The location of the parts of the doors, windows, ventilators and fixed-lights for which details of fabrication are described in 6.1.6 are indica- ted in Fig. 5. 6.1.6 Details of construction of doors, windows, ventilators and fixed- lights shall be indicated in Fig. 6 to 12. 6.2 Side Hung Shutter — For fixing steel hinges, slots shall be cut in the fixed frame and the hinges inserted inside and welded to the frame at the back. ‘The hinges shall be normally of the projecting type, with ‘wall thickness of not less than 3:15 mm and width not less than 65 mm and not more than 75 mm ( see Fig. 13). The hinge piri and washer shall be of galvanized stee! or aluminium alloy 51 S-W! of suitable thickness. For fixing hinges to inside frame, the method described for fixing to outside frame may be adopted but the weld shall be cleaned or holes made in the inside frame and hinge riveted. ; 6.2.1 Friction hinges may be provided for side hung shutter windows, in which case peg stay as mentioned in 6.2.3 may not be required. The working principle of the frietion hinge is illustrated in Fig. 14. 6.2.2 The handle for side hung shutters shall be of pressed brass, cast brass, aluminium or steel protected against rusting and shall be mounted on a steel handle plate. The handle plate shall be welded, screwed or riveted to the opening frame in such a manner that it could be fixed before the shutter is glazed and may not be casily removed after glazing. 23IS + 1038 - 1983 FOR UETAIL SEE FIG.8 FOR DETAIL SEE FIG 9 SHES type SHES TYPE GHTS. FOR DETAIL SEE FIG. 6 FOR DETAIL SEE FIG.7 TYPE 15HS12 FOR DETAIL SEE FIG.12 FOR DETAIL SEE FIG 11 FOR DETAIL ‘SEE FIG.12 J D TYPE 6HS 15 type I2HE 12HS2 Fic. 5 Location or Parts or Steet Doors, Winpows, VENTILATORS anp Sus-Licuts ror Wutcn Detaits are SHowNn 24IS : 1038 - 1983 Fro. 6 Mottton wits Frxep Grass on One Sipe AND Stoz Hons. Suutrer on OTHER SIDE Fic. 7 Mutzion wirn Sipz Hunc Suurrer on Borst Srpes PUTTY MASTIC CEMENT Fie. 9 Detar TxroucH Borrom or Tor Huno VeNnTILATOR 25IS : 1038 - 1983 MASTIC CEMENT Fic, 10 Transome Courtine Bar Firren wirx Fixep-Lion on Top or Windows Imm THICK PUSH FIT WEATHER BAR. F70 Fic. 11 Weatuer Bar Over Externat Opentno SHutter wits Fixep Lionr Asove 2618 : 1038 - 1983 putty oursive GLASS PANE ae IZA HORIZONTAL SECTION OF DOOR Fru, 12. Dears or Douate Sxutrer Door Fic. 13. Typican Projyectinc Tyre Hince ror Sie Hune Suutrer 2718 ; 1038 - 1983 LOCKING WASHER GRIPS UNOER ‘SIDE OF WINGE AND PREVENTS. MOT FROM WORKWG LOOSE: STAINLESS SIEEL/GALVANISED STEEL/ HIGH CARBON STEEL WASHERS IN PAIRS BACK 'O BACK WITH SERRATEO SURFACE Fic. 14 Inzustration SHowinG WorKInG PRINCIPLES oF Friction Hinczs 6.2.2.1 The handle shall have a two-point nose which shall «ngage with a brass or aluminium striking plate on the fixed frame in a slightly open position as well as in a fast position (see Fig. 15). ‘The height of the handles in cach type of side hung shutter shall be fixed in positions as indicated in Fig. 16. Alternatively, handle with only one-point nose may be used, if agreed to between the purchaser and the manufacturer. FIXING SCREW -SHAKE-PROOF WASHER WEDGE - SHAPED STRIKING PLATE 11mm ROUND OR SQUARE HOLE @ hmm PIN 103mm Fie. 15 A Typica: Hanpve For Sipe Hone Sautter 6.2.2.2 The height of the handle plate in each type of standard window having horizontal glazing bar shall be at the centre of the second ne from the bottom of the window. This dimension shall remain same for the standard windows having no glazing bars also. 28IS : 1038 - 1983 86m [. 12 MODULE HIGH WINDOWS Fio. 16 Position or HanpLe Prates In RELATION TO Heonrs or ‘HS’ Tyre or Winpows 6.2.2.3 The boss of the handle shall incorporate a friction device to prevent the handle from drooping under its own weight and the assembly shall be so designed that the rotation of the handle may not cause it to unscrew from the pin. The strike plate shall be so designed and fixed in such a position in relation to the handle that with the latter bearing against its stop, there shall be adequate tight fit between the casement and the outer frame. 6.2.3 In cases where non-friction type hinges are provided, the windows shall be fitted with peg stays which, shall be sither of pressed brass, cast brass or steel protected against rusting and shall be 300’mm long with steel peg and locking bracket. The peg stay shall have three holes to open the side hung casements in three different angles (see Fig. 17). The peg stay shall be of minimum 2 mm thickness in case of brass or aluminium 1-25 in case of mild steel. ey LOCKING BRACKET 4 Lf Sue 3—<$<—+4 —300 All dimensions in millimetres, Fic, 17 A Typicat Pgo Stay ror Siz Hun SHUTTERS AND Tor Hono Ventizators 29IS : 1038 - 1983 Side hung casements fitted with friction hinges shall not be provided with a peg stay. 6.2.4 Alternatively, and if specifically required by the purchaser, side hung and top hung shutters may be fitted with an internal removable fly- proof screen ( see 1-40 x 0:710 mm MS wire cloth of IS : 1568-1970* ) in a 1:25 mm thick sheet steel frame applied to the outer frame of the shutter by brass or aluminium tura buckles at the jambs ( see Fig. 18 ) and brass or aluminium studs at the still to allow the screen being readily removed. The windows with remov=ble fly-proof screen shall be fitted with a through- the-screen lever operator at the still to permit the operation of the shutter through an angle of 90° without having to remove the fly-proof screen. ‘The lever shall permit keeping the shutter open in minimum three different positions. Fio. 18 Detam THrovcn Jams SHowinc Turn Buckie Top hung windows fitted with removable fly-proof screen shall be fitted with a through-the-screen operator to enable operating and keeping the shutter open in minimum three different positions. 6.3 Top Hung Ventilator — The stcel butt hinges for top hung ventila- tors shall be riveted to the fixed frame or welded to it at the back after cutting a slot in it. Hinges to the opening frame shall be riveted or welded and cleaned off. .. 6.3.1 Top hung casements shall be provided with a peg stay with three holes ( see Fig. 17 ) which when closed shall be held tightly by the locking bracket. The locking bracket shall either be fitted to the fixed frame or to the window. 6.4 Centre Hung Windows and Ventilators — Centre hung window (‘see Fig. 19 ) shall be hung on two pairs of brass or aluminium cup pivots riveted to the inner and outer frames of the windows to permit the window to swing to an angle of approximately 85°. The opening portion of the window shall be so balanced that it remains open at any desired angle under normal weather conditions. “Specification for wire cloth for general purposes (first revision ). 30BELOW PIVOT ABOVE PIVOT Fro, 19 Derats or Horizontat Centre Huno Winpows anp VENTILATORS 6.4.1 A brass or aluminium spring catch shall be fitted in the centre of the top bar of the centre hung window for the operation of the window. This spring catch shall be secured to the frame with MS Screws and shall close into a mild steel or malleable iron catch plate riveted, screwed or welded to the outside of the outer window frame bar ( see Fig. 20). All dimensions in millimetres. Fro. 20 Sprino Caton ror Orenino Centre Hun Winpows AND VENTILATORS 6.4.2 A.brass or aluminium or malleable iron cord pulley wheel in galvanized mild steel or malleable iron bracket shall be fitted at the sill of the centre hung window with mild steel screws or alternatively, welded to the bottom inner frame of the window in a position corresponding to that of the pulley ( see Fig. 21). 6.5 Door — Details of construction of the door shall be as indicated in Fig. 12. 6.5.1 The kick panels shall be in double tray construction, and shall be of 1-25 mm thick mild steel sheets. The kick panels shall be welded or screwed to the frame and the glazing bar ( see detail ‘A’ in Fig. 12). 3All dimensions in millimetres. Fro, 21 Corp Eve anp Puttey AraNGEMENT FoR CLos1No CENTRE Huno Winpows AND VENTILATORS 6.5.2. Hinges — Steel hinges for doors shall be of the same type as for the windows but of las size. The hinges shall be of 50 mm projectin, type ( see Fig. 22). Non-projecting type: of hinges ( see Fig. 23 ) and self- aligned type door hings ( see Fig. 24) may also be used. The hinge pins and washers shall be of galvanized steel or aluminium alloy of suitable thickness. Fio, 22. Typrcat.Proyzctivc TyPz Hinog ror Doors Fro, 23. Typicat Non-proyectine Tyr Hinoz ror Doors 32sKO0( Kod ZONIF] FAL GENOITY TABI TU $F OL ssariouny foo Wy woo LP TY aavad wos avan aon @ TI sve at i aRO oer INIS : 1038 - 1983 6.5.3 The handle for doors may be of the design indicated in. Fig. 25. [ese aa INSIDE VIEW Fro. 25 Typican Door Hanoie 6.5.4 A morticc lock with not less than 4 levers or pins shall be provided for the door. It shall be openable with its key both from the outside as well as from the inside but in addition a bolt shall be fided on the inside so that when the door is locked from the inside and bolted, it cannot be opened from the outside with its key. 6.5.5 In the case of double doors, the first closing leaf shall be at the Jeft hand leaf looking at the door from fhe push tide. The first closing shutter shall have a concealed brass ext aluminium or steel bolt at top and bottom ( see Fig. 26). The bolt shall be so constructed as not to work loose or droop by its own weight. 6.5.6 Single and double shutter door may be provided with a three-way. bolting device ( see Fig. 27). Where this device is provided in the case of double shutter doors, concealed brass or steel bolts may not be provided. 6.6 Composite Units — Composite units are to be assembled at site, using coupling sections as illustrated in Fig. 28 ( see also Fig. 8, 10 and 12 ). 6.7 Weather Bar — Where fixed light occurs over external opening shutter, a push fit weather bar as shown in Fig. 11 shall be provided. 34181 1038 » 1983 anillimetres. AU dimeusivas it Fro, 26 Typican Verticar. Bor vox Doume SHutter Door 3518 : 1038 - 1983 UPPER LOCKING Sime. TRIP "A RIVE TED TO PLATE: LOCKING STRIP. SLOT FOR LEVER: GUIDE PIN RIVETED 10 THE SECTION AT THE BACK: DOOR SECTION 25mm LONG SLOT IN THE LOCKING STRIP: LOWER LOCKING, STRIP. RIVETED TO LOCKING STRIP Fic. 27. Typicat Taree-way Bortinc Device ror Doors 36TS : 1038 - 1983 SIDE LIGHT—mm MASTIC CEMENT Fic. 28 Courtine Door To Winpow or S1oz-Liont 1. POSITION OF HOLES, FIXING SCREWS AND LUGS 7.1 Outer frames shall be provided with fixing holes centrally in the web of the section in positions indicated in Fig. 29. Additional holes are provided in certain types ‘of doors and windows for manufacturing purposes t only the holes indicated in Fig. 29 are for the use for fixing. Fixing lugs and fixing screws are to be supplied for the positions shown in Fig. 29. 7.2. The fixing screws and lugs shall be as given in Table 2. 8. FINISH 8.1 All the steel surfaces shall be thoroughly cleaned free of rust, mill- scale, dirt, oil, etc, either by mechanical means, for example, stand or shot blasting or by chemical means, for example, pickling and then finished either with painting only (sce 81.1) or phosphating and painting (see 8.1.2); or by hot dip galvanizing ( see 81.3) as may be agreed to between the purchaser and the manufacturer. 8.1.1 Painting Only — After pretreatment of the surfaces two of paint shall be applied on the units by any of the following methods: a) By brushing, using ready mixed paints ( see IS : 102-1962* ); b) By spraying with suitable primers in accordance with the require ments laid down in Appendix D of IS : 1477 ( Part IT )-19714; or c) By dipping the complete unit in bath of suitable primer paint, such as red oxide zinc chrome primer ( see IS: 2074-1979t and then air drying. ( “Specification for ready mixed paint, brushing, red lead, non-setting priming revised). jteose of practice for painting of ferrous metals in buildings: Part II Painting (first revision). Specification for ready mixed paint, air drying, red oxide-zinc chrome, priming { first revision ). 37IS : 1038 - 1983 Aa e 200 K+ 200 —{ 200 > ~{200 * 0 i i t r 0 A 200 fos} 200 A= 980, 1180 B= 580, 880 C = 1180, 1480 D = 1980, 2080 E = 580, 780, 980, 1160 F = 1480, 1780 All dimensions in millimetres. Fic. 29 Cxart SHowina ApPpRoxmars Posrrion or Frxina Hours anp Numper or Fixino Lias 381S : 1038 - 1983 TABLE 2 FIXING SCREWS AND LUGS ( Clause 7.2) St No. Pracs or Fixixe Size or THE Screw on Lua a 2) (3) i) To wooden frames rebated on 35 mm No. 10 galvanized wood screws con- the outside forming to IS : 451-1972* ( see Fig. 30) ii) To plugs in concrete work or do ‘brick work rebated on the outside ii) To plugs im concrete work or 65 mm No. 10 galvanized wood screws brick work rebated on the conforming to IS : 451-1972 outside (that is, plain or square jambs ) iv) Direc: to brick work or masonry Slotted steel adjustable lugs (natural (that is, plain or square finish ) not less than 70 x 1¢ x 3°15 mm jambs) contersunk galvanized machine zcrews and nuts 12x 6 mm (see Fig. 31) v) To steel work Fixing clips and 8 mia galvanized bolts ‘hexagonal nuts ( see Fig. 32) Technical supply conditions for wood screws ( second revision ). Fic, 30 Frxinc Screws ror Wooven Frames on Piuos 1n CONCRETE 8.1.2 Phosphating and Painting — After pretreatment of the surfaces, the units shall be dipped in phosphating solution in accordance with the requirements laid down in IS: 1477 ( Part 1)-1977*. This shall be allowed by onc coat of paint which shall be air-or stove-dried after applying. 8.1.3 Hot Dipped Galvanizing — After pretreatment of the surface the units shall be dipped in a bath of molten zinc in accordance with the requirements laid down in IS: 1477 (Part I)-1977#, The thickness of coating shall be uniform and not less than 0°5 kg/m*. ‘*Code of practice for painting of ferrous metals in buildings: Part I Pretreatment (first revision). 39IS : 1038 - 1983 (a¥0m taa1g wos ) arg ONIxIS. 7g “OLA “sonjauat] [fur UH suo}eUAMEEP IY a ia (Caunosvy anv sttomuorg wos ) On] ONIXI GELLOTG 1g ‘O1L srenawiy{yus uy suommaunp TV i oe = NIWOOLIS : 1038 - 1983 9, GLAZING 9.1 Glazing shall be provided on the outside of the frames. Glazing clips (see Fig. 33) for putty glazing shall-be provided as standard fittings. ‘The quantity of glazing clips required for each glass pane of doors, windows, ctc, shall be as given in Table 1. ‘The method of fixing glazing clips shall be as given in 9.1.1.1. 9.1.1.1 The portion ‘A? of the glazing clip shall be fitted into the slot in the window frame leaving the clip resting on the glass. The portion ©B? shall then be pressed along the glass towards the frame until it springs to position in the clearance between the edge of the glass and the steel me. m 1 — Glazing clips usually not prcvided for normal size glass panes, where large size glass panes are required to be used or where the casement of the window located in heavily exposed situation, holes for glazing clips will havc to be drilled during fabrication, Note 2— Where the glass pane size does not exceed 600 x 300 mm, glazing clips not considered necessary (for inside glazed windows for special use only iwo spring glazing clips per pane should be provided ). In case of doors, windows and ventilators without horizontal glazing bars, the glazing clips may be spaced according to the slots in the vartical members, provided the spacing docs not exceed 300 mm. | The aqality of glazing clips required for each for standard size window shall be as given in Table 1. Fro. 33. Picrortat View with Imace or Sprinc Grazinc Cup AND ITs MeTHoD oF Fixinc 411S : 1038 - 1983 9.1.2. Windows may also be prepared for bead glazing made from cither 95 x 9-5 mm, aluminium channel of 1 mm. thickness or 9.5 x 9.5 mm pressed stcel channel of minimum 0.45 mm thick galvanized sheet. Self tapping screws shall be used for fixing bead or alternatevely bead fixing can he done with concealed screws. Back putty or ‘V’ shaped rubber channel wall be provided for glazing. No spring glazing clip shall be required for bead glazing, 10. SAMPLING AND CRITERIA FOR CONFORMITY 10.1 The sampling and criteria for conformity for steel doors, windows, ventilators and fixed-lights shall be as given in Appendix B. 11, MARKING 11.1 All doors, windows, ventilators and fixed-lights shall carry an identi- fication of the manufacturer or trade-mark, if any and the process of welding adopted 11.1.1 Each unit may also be marked with the ISI Standard Mark . NOTE — The use of the Standard Mark is governed by the provisions of the Bureau of Indian Standards Act, 1936 and the Rules and Regulations made there- under. The Standard Mark on products covered by an Indian Standard conveys the assurance that they have been produced to comply with the requirements of that standard under a well defined system of inspection, testing and quality control which is devised and supervised by BIS, and operated by the producer. Standard marked products are also continuously checked by BIS for conformity to that standard as a further safeguard. Details of conditions under which a licence for the use of the Standard Mark may be granted to manufacturers or producers may ‘be obtained from the Bureau of Indian Standards. 12, SUPPLY 12,1 All doors, windows and ventilators shall be despatched with the opening parts suitably secured to preserve alignment when fixing and glazing. 12.2 Fixing lugs, couplings, fittings and all hardware shall be despatched separately. 12.3 Composite windows shall be despatched uncoupled. 428 : 1038 - 1983 APPENDIX A ( Clause 4.4) INFORMATION TO BE SUPPLIED BY THE PURCHASER WHILE PLACING THE ORDER Al. The purchaser shall furnish information to the manufacturer or the supplier in regard to the following points: a) Type and size of door, window or composite unit quoting the designation as given in 4.3; b) Whether the units are to be fixed in brick masonry, stone masonry, concrete or steel; c) Type of hinges required, for example, whether projecting, non- projecting or friction type; d) Details of fittings required including couplings, weather bars, etc; e) Whether the mullions and transoms are to be cut to suit masonry ‘or steel work; {) Whether removable fly-proof screens are required; g) Whether the shutters are required to be opened from inside or outside; h) Type of finish to be provided conforming to the requirements laid down in 8; j) Whether wood or metal bead is to be provided in place of putty glazing; and k) Any other relevant information. APPENDIX B ( Clause 10.1) SCALE OF SAMPLING AND CRITERIA FOR CONFORMITY FOR STEEL DOORS, WINDOWS, VENTILATORS AND FIXED-LIGHTS B-1. SAMPLING B-1.1 Lot — In any consignment all the doors/windows/ventilators/fixed- lights of similar raw-matcrials under relevantly uniform conditions ot manufacture shall be grouped together to constitute a lot. B-1.1.1 Sample shall be selected and inspected for each lot separately for ascertaining its conformity or otherwise to the requirements of the specification. 43IS : 1038 - 1983 B-1.2 The number of doors/windows/ventilators/fixed-lights to constitute the sample, to be selected from a lot shall depend upon the size of the lot and shall be in accordance with col 1 and 2 of Table 3. TABLE 3 SCALE OF SAMPLING Lor Size (No.or Sampix Size (No. Penmissiste Sua-SamMrie Permissive No. Doons/Wixpows/ or Doons/ No. or Size or Dsrec tives Venritators/ = Winpow:/Venti> Derectives mete SuB- Frxep-110nTs IN| LaTone/FrxEp- ‘SAMPLE ru Lor) LIGHTS TO BE SELECTRD IN THE SAMPLE) qQ) (2) (3) (4) (5) Up to 50 5 0 2 0 51 to 150 8 0 3 0 151 to 300 13 1 5 0 301 to 500 20 2 8 0 501 to 1000 3 3 13 1 1001 to 3.000 50 5 20 2 —_—_—_— B-1.3 The doors/windows/ventilators/fixed-lights for the sample shall be selected at random from the lot. In order to ensure the randomness of selection of the sample procedures given in IS : 4905-1968* may be followed. B-2, CRITERIA FOR CONFORMITY B-2.1 The doors/windows/ventilators/fixed-lights selected in the sample under B-1.2 and B-1.3 shall be inspected for dimensions ( 4.1.1 ), tolerances (4.2), materials (5), fabrication ( 6) [ except (6.1.1) ], positioning of holes, fixing screws and lugs (7), finishing (8) and glazing (9). Any door/window. ventilator/fixed-light not satisfying any one or more of the requirements inspected for shall be classified as defective. A lot shall be considered having satisfied the requirements of the standard with regard to these characteristics if the number of defectives in the sample is less than or equal to the corresponding number given in col 3 of Table 3. B-2.2 The lot having satisfied the requirements listed in B-2.1 shall be inspected for requirements of welded joints. For this urpose a sub-sample of the size given in col 4 of Table 3 shall be sclected from the doors/ windows/ventilators/fixed-lights which have been found non-defective under B-2.1, The doors/windows/ventilators/fixed-lights in the sub-sample shall be tested according to 6.1.1.1, 6.1.1.2 and 6.1.1.3. A lot shall be considered having satisfied the requirements of welded joints if the numter of doors windows/ventilators/fixed-lights tested above ficm the sub-sample does not exceed the corresponding number given in col 5 of Table 3. ‘Methods for random sampling. 44BUREAU OF INDIAN STANDARDS Headquarters: Manak Bhavan, 9 Bahadur Shah Zafar Marg, NEW DELHI 110002 Telephones: 323 0131, 323 3375, 323 9402 Fax :91 11 3234062, 91 11 3239399, 91 11 3239362 Telegrams : Manaitsanstha (Common to all Offices) Central Laboratory: Plot No, 20/9, Site IV, Sahibabad industrial Area, Sehibabad 201010 Regional Offices: Central : Manak Bhavan, 9 Bahadur Shah Zafar Marg, NEW DELHI 110002 “Eastern : 1/14 CIT Scheme VII M, VP, Road, Maniktola, CALCUTTA 700054 Northern : SCO 335-338, Sector 34-A, CHANDIGARH 160022 Southern : C..T. Campus, IV Cross Road, CHENNAI 600113 tWestern : Manakalaya, E9, Behind Marol Telephone Exchange, Andheri (East), MUMBAI 400093. Branch Offices: “Pushpek’, Nurmohamed Sheikh Marg, Khanpur, AHMEDABAD 380001 +$Peenya Industrial Area, 1st Stage, Bangalore-Tumkur Road BANGALORE 560058 Gangotri Complex, Sth Floor, Bhadbhada Road, 7.7. Nagar, BHOPAL 462003 Plot No, 62-63, Unit Vi, Ganga Nagar, BHUBANESHWAR 751001 Keleikathir Buildings, 670 Avinashi Road, COIMBATORE 641037 Plot No. 43, Sector 16 A, Mathura Road, FARIDABAD 121001 Savitri Complex, 116 G.T, Road, GHAZIABAD 201001 ‘59/5 Ward No. 29, R.G. Barua Road, 5th By-lane, GUWAHATI 781003, 5-8-56C, LN. Gupta Marg, Nampally Station Road, HYDERABAD 500001 E-52, Chitaranjan Marg, C-Scheme, JAIPUR 302001 117/418 B, Sarvodaya Nagar, KANPUR 208005 ‘Seth Bhawan, 2nd Floor, Behind Leta Cinema, Naval Kishore Road, LUCKNOW 226001 NIT Building, Second Floor, Gokulpat Market, NAGPUR 440010 Patliputra Industrial Estate, PATNA 800013 Institution of Engineers (India) Building 1332 Shivaji Nagar, PUNE 411005 T.C. No. 14/1421, University #0. Palayam, THIRUVANANTHAPURAM 695034 *Sales Office is at 5 Chowringhee Approach, P.O. Princep Street, CALCUTTA 700072 + Sales Office is at Novelty Chambers, Grant Road, MUMBA! 400007 Sales Office is at F Block, Unity Building, Narashimaraia Square, BANGALORE 560002 Printed et Smee Printing Press, Deih, indi Telephone 8-77 0032 323 76 17 397 86 62 60 38 43, 235 23 15 892 92 95 55013 48 839 49 55 55.4021 40 36 27 210141 2-288801 8711996 541137 201083 37 29 25 216876 23.69 23 525171 26 23 05 32:96 35 62117 271085 309 65 28 2223971AMENDMENT NO.1 JULY 1990 TO IS : 1038 - 1983 SPECIFICATION FOR STEEL DOORS, WINDOWS AND VENTILATORS ( Third Revision ) f ( Page oe line 1) — Substitute ‘revised in 1968 and 1975’ for ‘revised in . : [ Page 4, clause 0.4 (j)]— Substitute the following for the existing clause: ‘Sub-dividing bar shall be T2 and glazing bar shall be T6 in 15 module or more height for fixed lights only.’ ( Page 4, clause 0.6 ) — Insert the following at the end: ‘The committee reviewed the size requirements of the standard and to bring in line with the amber doors and windows, decided to permit non- modular sizes in addition to modular sizes specified at present. The relaxa- tion will be for a period of two years from the publication of this amendment and it is intended that the manufacturing and consumer organizations can gradually switch over within this period to the modular sizes which are the preferred sizes, The size aspect will be reviewed there- after.” ( Page 5, clause 4.1) — Insert the following at the end: ‘Sizes other than modular sizes, as agreed to between the manufacturer and the purchaser, may also be permitted.” ( Page 12, clause 5,21, lines 1 and 2) — Substitute ‘K118" for ‘K11B" and ‘K12B’ as transom’ for ‘K122". ( Page 22, clause 6.1 last sentence ) — Substitute the following for the existing last sentence: “The process of welding adopted may be flash butt welding or metal arc welding or any other suitable method. The weld shall fulfil the require- ments given in 6.1.1, 6.1.1.1, 6.1.1.2 and 6.1.1.3.” ( Page 22, clause 6.1.1.2 ) — Substitute the following for the existing clause: ‘Micro and Macro examinations — From the two opposite corners obtained for visual test as in 6.1.1.1, the flanges of the sections shall be cut with the help of a saw. The cut surfaces of the remaining portions shall be polished, 1etched and examined at the weld. The specimen shall be prepared accord- ing to Appendix A of IS : 3600 ( Part 1 ) 1973. Method of testing fusion welded joints and weld metal in steel : Part 1 General tests. Micro-Examination — This examination should be carried out ata magni- fication of not less than 100 to check the proper fusion all along the thickness of the section. This examination shall also reveal the absence of cracks, gross porocity and entrapped slag. Macro-Examination — This examination should be carried out with hand lense of magnification of 5 and should reveal weld penetration along the whole thickness of the section and absence of undercutting, overlaps and cavities.’ : : : © 6NF6, ( Page 24, Fig. 5) — Substitute ‘TYPE ShTe for and ‘TYPE 6 NT 9° 6HF6, 8HT6 ( Page 28, clause 6.2.2.1 ) — Substitute the following for the existing clause: ‘TYPE and ‘TYPE 6 HT 9° respectively, “The handle shall have a two point nose which shall engage with a brass or aluminium alloy striking plate on the fixed frame in a slightly open position as well as in a fast position ( see Fig. 15 ). The pin of 4mm dia shown in the figure shall be considered as optional. The height of the handles in each type of side hung shutter shall be fixed in a positions as indicated in Fig. 16 with tolerance of +10 mm. Alternatively, handle with only one-point nose may be used, if agreed to between the purchaser and the manufacturer. ( Page 37, clause 7.1, first sentence ) — Substitute the following for the oxisting sentence: “Outer frames shall be provided with fixing holes centrally in the web of the section as indicated in Fig, 19. The position of the fixing lugs shown should be followed, with minor variation where necessary.’ : ( Page 37, clause 8.1.1, line.1 ) — Substitute ‘two coats of paint’ for “two of paint’. ( Page 39, clause 8,1.2, line 4) — Substitute, ‘followed’ for ‘allowed’, (CED 11) 2 Printed at Simco Printing Pr Delhi, indiaAMENDMENT NO. 2 = JULY 1995 TO IS 1038: 1983 SPECIFICATION FOR STEEL DOORS, WINDOWS AND VENTILATORS ( Third Revision ) ( Page 3, clause 0.3, line 3) — Substitute ‘IS 7452: 1990" for «IS : 7452-1982", ( Page 3, foot-note ) — Substitute the following for the existing foot-note: “¢Specification for hot rolled steel sections for doors, windows and ventilators (second revision )." { Page 4, clause 0.4(c)]— Insert the word ‘openable’ between the words ‘high’ and ‘windows’. ; ( Page 4, clause 0.6) — Add the fotlowing matter at the end of the clause: ‘The typical diagrams given in the standard are for guidance only but the dimensions, if given in such typical diagrams, shall be adhered to.” [ Page 12, clause 4.3.1(b), second line } — Insert the words ‘hori- zontally glazed’ between the words ‘two’ and ‘fixed-lights’. ony Tee 12, clause 5.1.1) — Substitute «1S 7452 : 1990" for «IS : 7452- { Page 12, clause 5.2.1 ( see also Amendment No. \ )}— Substi- tute the following for the existing clause: *§.2.1 Coupling section K11B shall be used as mullions for coupling the units side by side and coupling section K12B as transom to couple independent units one above the other. The sections are covered in IS 7452 : 1990*. The coupling bar K1I1B may be used in case lower window is of fixed type.” ( Page 12, clause 5.2.2 ) — Delete. ( Page 12, clause 5.2.3) — Renumber the existing clause as ‘5.2.2’. — ( Page 12, clause 5.3) — Substitute ‘IS 2835 : 1987’ for ‘IS : 2835- iT. ( Page 12, foot-notes with ** and ‘{’ marks) — Substitute the following for the existing foot-notes: **Specification for hot rolled steel sections for doors, windows and ventilators ( second revision ). ‘Specification for fiat transparent sheet glass ( third revision ).” ( Page 13, Fig. 4.) — Delete. ( Pages 14 to 21, Table 1) — Substitute the following for the existing table: Price Group 1TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) (Clause 5.3) Dzsiexar10x Quasarey Gass Sizes No, or Guana (Wiormm x Hess) Cuirs Aeaner Baom Pawn a @ @) @ DOORS ( see Fig. 2A) ‘Side Hung Type — Horizontal Glazing Bars mm 6HS20 1 A665 Xx 249 4 466 x 283 1 362 x 283 8HS20 1 666 x 249 4 666 x 283 1 362 X 283 2 407 x 240 9 407 x 283 qT 2 9 1 10HS20 303 x 283 507 x 249 507 x 283 403 x 283 12HS20 6HS2I 466 x 249 466 x 283 362 x 283 666 X 249 1 4 1 8HS21 1 4 666 x 283 1 362 x 283 2 407 x 249 9 407 x 283 1 303 x 283 2 507 x 249 9 507 x 283 1 403 x 283 6NS20 1 466 x 833 1 ‘362 X 283 1 466 x S75 $NS20 1 666 X 833 1 562 x 283 1 666 x 575 10HS21 12HS821 RRA RBA RNND NNN NYDN NNN NNN NNN NON NED ( Continmed )TABLE 1 GLASS SIZES (CLEARANCE ALLOWED ) — Contd Desicnanion Quanciee Guass Sizes No. or Grazia (Wire x Hziems) Cus Aganier Bacu Pawz @ @ @) @ mm 10NS20 407 x 283 3 x 283 407 x 833 407 X 575 507 x 283 403 x 283 507 x 833 $07 x S75 466 x 833 362 x 283 466 x 575 656 x 833 562 % 283 666 x 575 407 X 283 03 x 283 407 x 833 407 x $75 507 x 283 403 x 283 $07 x, 833 $07 % 575 12NS20 ONS2I 3NS21 10NS21 12NS21 Renee NN ee eee ee Ne RANN NANNNNANNS*NENN NANN ‘WINDOWS ( see Fig. 2B) ‘Side Heog Type — Horizontal Glazing Bars 407 x 273 407 x 258 $07 x 273 S07 x 258 42S X 273 425 x 258 525 x 273 525 x 258 425 X 273 425 x 258 aN aN AN NE Ne NR NN NN NN AD ( Continued )— TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Dastexsz10x Quastry Grass Size No. or Grazixe (Winra x Heron) Ciirs Agarsat Bach Pare Q) @) mm 475 x 273 525 x 273 525 x 258 575 x 273 407 x 277 407 x 263 507 x 277 S07 x 263 425 x 277 425 x 263 525 x 277 525 x 263 425 x 277 425 x 263 475 x 277 525 x 277 525 x 263 575 x 277 407 x 277 407 x 263 435 x 275 507 x 277 507 x 263 535 x 275 425 « 277 425 x 263 454 x 275 S27 x 277 527 x 263 534x275 + 425 x 277 425 x 263 454 x 275 418 x 277 475 x 278 wM 18Hs9 8 SHSI2 6HSI2 10HS12 12HS12 1SHSI2 18HS12 SHSI5 6HSIS 1OHSIS 12HS1S ISHS15 RAN RRR RRNA RENN NNR RD RRR AD RR KON NNEANY WR RR KRNRYUNNYPNNNNUKVRN NNN NN DN NN NNNNND (Continued }—_— TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Desionation Quamniy Guase Sizzs No. os Grazia (Wiors x Hmont) — Cuirs Acarssr ‘Eaom Pawn w Q) @) @ mm 18HS15 4 $27. x 277 2 4 527 x 263 2 2 $54 x 275 2 4 575 x 277 2 1 575 x 275 2 ‘Side Hung Type — No Glazing Bars SNS9 1 407 x 807 4 6NS9 1 $07 x 807 4 10NS9 2 425 x 807 4 12NS9 2 525 x 807 4 1SNS9 2 425 x 807 ‘4 1 475 x 835 4 18NS9 2 525 x 807 4 1 $75 x 807 ‘ SNSI2 1 407 x 1107 ‘ 6NSI2 1 507 x 1107 ‘6 J0NS12 2 425 «1.107 ‘ 12NS12 2 525 x 1,107 6 1SNS12 2 425 x 1107 6 1 475. X 1135 . T8NS12 2 $25 x 1107 6 1 575 x 1135 6 SNSIS 1 407 x 1107 6 1 435 x 275 2 ensIs 1 507 x 1107 6 1 535 x 275 2 10NS15 2 425 x 1107 6 2 454 x 275 2 12NSIS 2 525 x 1107 6 2 $54 x 275 2 (Continued ) —STABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Dragmaniox Quaxnry Grass Sizes No, or Graziva (Wir x Haiout) — Guirs Aganer Eacu Pane “@ @ @) @ mm 425 x 1107 475% 1135 454 x 275 475 x 275 525 x 1107 575 X 1138 554 x 275 578 x 275 15NSIS 18NS15 eRe HNN RRaaANnae VENTILATORS ( see Fig. 2C ) ‘Top Huvg Type — Horizontal Glazing Bars SHT6 2 407 x 249 2 GHTG 2 507 x 249 2 10HT6 4 449 x 249 2 12HT6 4 549 x 249 2 1SHT6 4 463 x 263 2 2 430 x 249 2 ASHT6 4 563 X 263 2 2 530 x 249 2 SHTS 2 407 x 259 2 1 435 x 273 2 6HT9 2 507 x 259 2 1 535 x 273 2 Centre Husg Ty! Horizontal Glazing Bars SHC6 2 360 x 226 2 6HC6 2 460 x 226 2 10HC6 4 426 X 226 2 12HC6 4 526 X 226 2 15HC6 4 464 x 263 2 2 420 x 226 2 18HC6 4 564 x 263 2 2 520 x 226 2 (Continued ) ee EEUUTABLE 1 GLASS SIZES ( CEEARANCE ALLOWED ) — Contd Dasrexation Quarniry Grass Sisxs No. ov Grazing (Wrote x Heroxe) = Cures Againar Eacu Pane a) @ @) @ mm ‘Top Hung Type — No Horizostal Glazing Bars SNTS 1 407 x $07 2 NTS 1 507 x 507 2 10NT6 2 449 x 507 2 12NT6 2 549 x 507 2 ISNT 2 463 x 535 2 1 430 x 507 2 18NT 2 563 x 535 2 i 530 x 507 2 SNT9 1 407 x 526 2 1 435 x 273 2 NTS 1 $07 x 526 2 1 535 x 273 2 Centre Haag Type - No Horizoata) Glazing Bars SNC6 1 360 x 460 2 ONCE 1 460 x 460 2 10NC6 2 426 x 460 a 12NC6 2 526 * 460 2 1SNC6 2 464 x 536 2 1 420 x 463 2 18NC6 2 564 x 536 2 1 520 x 563 2 FIXED-LIGHTS ( see Pig. 2D) Deor Height — Horizonte) Glazing Bars 6HF20 6 535 X 283 2 OHF2I 6 535 x 283 2 Deer Height — No Glazing Bars 6NF20 1 535 x 867 4 1 535 x 283 2 1 535 x S75 2 ONF2I 1 535 x 867 4 1 535 x 283 2 1 $35 x 575 2 (Continued ) ES— —$—$—$ TABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) Comd Dastoxarion Qoanriee Grass Sizes No. ov Grazixo (Winra x Hous) Cus Agatser Eacn Pane a) Q @ @ mm Window Height — Horizontal Gluziag Bars SHFS 3 435 x 273 2 HES 3 $35 x 273 2 10HF9 6 463 x 273 2 12HF9 6 $83 x 273 2 1SHF9 6 463 x 273, 2 3 491 x 273 2 18HF9 6 563 x 273 2 3 S91 x 273 2 SHIFI2 4 438 x 277 2 oHFI2 4 535 « 277 2 VHP & 463 4 277 3 ITHFI2 8 563 x 277 2 1SHEI2 3 an x 2 4 451 x 277 2 1ISHF s 563 x 277 2 4 S91 x 277 2 SHFIS 4 435 x 277 2 1 435 x 291 2 GHFIS 4 535 x 27; 2 1 535. X 39) 2 10HFIS 8 40's x 277 2 7 463 291 2- IHF 8 563 ¥ 207 2 fi 563% 291 2 1SHFIS 8g 463x277 2 : 491 x 277 2 2 463 x 291 2 1 491 x 291 2 ISHFIS : 563 x 277 2 4 591 x 277 2 2 563 x 291 2 1 591 x 291 2 (Continued ) UneTABLE 1 GLASS SIZES ( CLEARANCE ALLOWED ) — Contd Dasiex ation Quarniey Grass Sinzs No. or Ghazmo ( Wiota x Heronr ) Curs Acarmsr Back Paxe a) @ ® O) mmm Window Helght — No Glasiug Bare SNF9 1 435 x 835 4 6NFO 1 535 x 835 4 10NF9 2 463 x 835 4 12NF9 2 363 x 835 4 ISNF9 2 463 x 835 4 1 491 x 835 4 18NF9 2 563 x 835 ‘ 1 591 x 835 4 SNFI2 1 435 x 1135 6 6NFI2 1 535 x 1135 6 1ONF12 2 463 x 1135 6 12NFI2 2 563 x 1135 6 ISNFI? 2 463 & 1135 6 r 491 x 1135 6 18NF12 2 563 » 1135 6 1 S91 «1135 6 SNFIS 1 435.x 1135 6 1 435 x 291 2 6NFIS 1 535 x 1135 6 1 $35 x 291 2 1ONFIS 2 463 x 1135 6 2 463 x 291 2 12NF25 2 563 x 1135 6. 2 563 x 291 2 ISNFIS 2 463 x 1135 6 1 491 x 1135 6 2 463 x 291 2 1 491 x 291 2 I8NPIS 2 563 x 1135 6 1 591 x 1135 ‘6 2 363 X 291 2 1 591 x 291 2 (Continued ) a TTABLE 1 GLASS GIZES ( CLEARANCE ALLOWED ) — Concld Dasiexation Qrintiry No, ov Grazie, Cuirs Agarner Eaom Pan a 2 @ ‘Ventilator Helght — Horisentel Glariog Bars SHF6 2 435 x 263 2 HFS 2 538 x 263 2 10HF6 4 463 x 263 2 12HF6 4 563 x 263 2 ISHF6 4 463 x 263 2 2 491 x 263 2 18HF6 4 563 x 263 2 2 SOL Xx 263 2 Ventilator Height — No Horizontal Glazing Bars SNF6 1 435 x 535 2 NFS 1 536 x 535 2 10NF6, 2 463 x 535 2 12NF6 2 563 x 535 2 1SNF6 2 463 x 535 2 1 491 x 535 2 18NF6 2 563 x $35 2 1 591 x 535 2 —< $$$ —$ Page 22, clause 6.1, last sentence (see also Amendment No. \) |— Substitute the following for the existing sentence: ‘The process of welding adopted sball be flash butt welding or can be any other process as agreed to between the supplier and the purchaser which shall fulfil the requirements given in 6.1.1. ( Page 23, clause 6.1.2 ) -- Substitute ‘tee’ for ‘t line and add the following matter at the end of the claus “All subdividing and glazing bars shall be tennoned and rivetted into the frames.” ( Page 23, clause 6.2, second para, line 2) — Substitute ‘shall’ for ‘may’. ( Page 23, clause 6.2.1) — Add the following clause after 6.2.1: ‘6.2.1.1 Non-projecting type of hinges — Non-projecting type of hinges (see Fig. 14A) may also be used if agreed to between the purchaser and the supplier. The flap shall be of mild steel sheet of thickness not less than 3 mm. The hinge pin of diameter not less than 6 mm and washers shal! be of electrogalvanized steel or aluminium alloy.” the second 10HINGE FLAP OUTER FRAME BOTTOM OF. INNER FRAME! ‘HINGE FLAP DETAIL OF SECURING PIN @ HINGE FLAP NOTES 1 The dimensions with ‘** mark, are to be so adjusted as to ensure close fitting of shutter. HINGE FLAP TO BE SECURED THROUGH SLOT CUT INSIDE OUTER FRAME AND PROJECTED BY 3mm FOR RIVETING AND WELDING —{ b-THickness OF OUTER FRAME DETAIL AT A 2 Hinge box to be welded from inside all through the contact length, 3. Hinge flap should take complete round of pin. All dimensions in millimetres. FIG. 14A TYPICAL NON-PROJECTING STEEL HINGE ( Bottom Hinge, Side Hung Shutter } HINGE FLAP( Page 21, Fig. 13) — Substitute ‘RIVETTED HINGE PIN' for ‘HINGE PIN’. Page 28, clause 6.2.2.1 ( see also Amendment No. |) | — Substi- tute the following for the existing clause: ‘6.2.2.1 The handle shall have a two-point nose which shall engage with a brass or aluminium striking plate on the fixed frame in a slightly open position as well as in a fast position § see Fig. 15). Alternatively handle with one point nose may be used, if agreed to between the pur- chaser and the supplier. The thickness of the handle shall not be less than 3-0 mm for mild steel and brass, and 3-5 mm for aluminium. The height of the handles in each type of side hung shutter shall be fixed in position as indicated in Fig. 16 or as specified by the purchaser.” ( Page 28, Fig. 15): a) Delete the matter ‘¢ 4mm PIN’ and corresponding details for the pin from the drawing. H b) Substitute ‘10 mm min OVAL OR SQUARE HOLE? for ‘11 mm ROUND OR SQUARE HOLE’. ( Page 29, Fig. 16) — Substitute «45 4 10 cm’ for ‘44-5 cm’. ( Page 29, clause 6.2.3, line 7) — Substitute ‘1-6 mm min’ for ‘1-25’. { Page 31, clause 7.1 (see also Amendment No.1) ) — Substitute “Fig. 29° for “Fig. 19.” ( Page 41, clause 9.1.1.1) — Add the following matter at the end of the clause: ‘Glazing clips shal! be used for all sizes of glass panes.’ ( Page 41, Notes 1 and 2 under clause 9.1.1.1) — Substitute the following for the existing notes: Nora 1 — The holes for glazing clips shall be made during fabrication. Norz 2— In case of doors, windows and ventilators without horizonal glazing bars, the glazing clips may be spaced according to the slots in the vertical member provided the spacing docs not exceed 300 mm. The quantity of glazing clips required for each standard size window shall be as given in Table 1. (CED 11) Printed at Simeo Printing Press, Delhi, India