इंटरनेट मानक

Disclosure to Promote the Right To Information

Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.

“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न' 5 तरफ”

Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”

IS 2818-6 (1977): Indian Hessian, Part 6: 245 g/m2 at 16

Percent Contract Regain [TXD 3: Jute and Jute Products]

“!ान $ एक न' भारत का +नम-ण”

Satyanarayan Gangaram Pitroda
“Invent a New India Using Knowledge”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता ह”

है”
ह
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”
 IS : 2818 ( Part VI ) - 1977
( Reaffirmed 2006 )
Indian,I Standard
SPECIFICATION FOR INDIAN HESSIAN
PART VI 245 g/m* AT I6 PERCENT CONTRACT REGAIN

( First Reprint OCTOBER 1989 )

UDC 677.13.064:677.014.332[543.812]

@ Copyright 1977
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002

Gr3 October 1977

,
 IS : 2818 ( Part Vi ) d.197’1.

Indian Standard
SPECIFICATION FOR INDIAN HESSIAN
PART VI 245 g/m2 AT 16 PERCENT CONTRACT REGAIN

Jute and Jute Products Sectional Committee, TDC 3

Chnirnmn Representing
C‘rrm S. N. ~:IIARRAV.\RTEE Jute Commissioner, Calcutta

,Il~w:b~~/s
.\I,nl’,‘tt~N 41. i)IRECrOR Export Inspection Council of India, Calcutta
SllRr 1~. t:. BANrRJ’~.‘: The Cement Corporation of India I.td, Ne\v Delhi
Stint ‘f. hl. l,GGAR\V.IL ( zdkmnle)

13~ 13. I,. BANLRJEE Indian Jute Industries’ Research Association, Calcutta
I)R u. ~fUKIIOPADIIYAY ( ~~fP~/lOtC’
)
SHRI :\. '1‘.,!s.lSAK Inspection \\‘ing, Directorate General of Supplies &
Disposals, New Delhi
(:~I.\IR~IAN/~)EPUTY CH,URMAN/ Indian Jute Mills Association, Calcutta
~I(:l:-~~H~\IR~l.\N
SHRI .\. K. CHOIYDHIIRY ( ~‘i~t~T?LOte
1)
SIIRI I<. I’. .Jrr>\ ( Alkwn!e II )
1)~ .\. C:. GI.\KRAV.~RTY .Jute Technological Research Laboratories ( ICAR ),
Calcutta
StIRI hI. R. SIVH.4 ( .',ik,,Mfe)

SHRI (;. N.CHATTERJEE hlinistry of Dcfcnce ( R&D )

SHKI,]. N. hfISR.4 ( ii/lemnfc )

Srrat Ii. K. (:~I.~TTERJ& Ofice of the Jute Commissioner, Calcutta

SIiRI B. N. Bhsu ( .41/~1120Ic)
Sflal 1’. II. t:H.\VAN Indian Institute of Packaging, Bombay
StIRI L. N. Gostv.4nfI ( .4/terrrnte )
SIIRI U~l.1'. SISGH DUDHORI.~ Calcutta Baled Jute Association, Calcutta
SHRI t:. 1.. (;.UK\V.AD The Food Corporation of India, New Delhi
!,HRl SFKH.\R C:UH.4 Esknps ( India ) Private Ltd, Calcutta
SunI K.\J.\L SEX ( .4~luMfe)
SHRl 11. I'.JAIN Cement Manufacturers Association, Bombay
SHRI N. c. J.41~ Ministry of Defence ( DC1 )
31.4~ B. PARCH ( Alterwrre )
SHRI G. S. K;ALKAT Ministry of Agriculture and Irrigation
DR P. S.4~y.4~ ( Alternote )
( Continurd on page 2 )

BUREAU OF INDIAN STANDARDS

This publication is protected under the Indian Copyright Act ( XIV of 1957) and
reproduction in whole or in part by any means except with written permission of the
publisher shall be deemed to be an infringement of copyright under the said Act.
Is : 2818( Part VI ) - 1977
( Conrinuedjmlpage1 )
Members Refirescnting
SHRI T. KANORIA Indian Sugar Mills Association, New Delhi
SHRI S. K. PATANKAR Fertilizer Corporation of India Ltd, New Delhi
SHRI G. K. SOHBTI Fertilizer Association of India, New Delhi
SHRI P. GUHA THAKURTA Calcutta Jute Fabrics Shippers Association, Calcutta
SHRI M. L. MEHTA ( Allernnte )
SIIRI G. UKIL Jute Corporation of India Ltd, Calcutta
SI~RI A. N. SANYAL ( Alternate )
SHRI S. M. CHAKRABORTY, Director General, IS1 ( Ex-oJjicio Member )
DIREWOR ( TEX ) ( .%cretaf_y)

2
 IS I 2818 ( Part VI ) - 1977

Indian Standard
SPECIFICATION FOR INDIAN HESSIAN
PART VI 245 g/m* AT 16 PERCENT CONTRACT REGAIN

0. FOREWORD
0.1 This Indian Standard ( Part VI ) was adopted by the Indian Standards
Institution on 5 July 1977, after the draft finalized by the Jute and Jute
Products Sectional Committee had been approved by the Textile Division
Council.

0.2 Other requirements regarding terminology, general requirements,

packaging and marking, sampling and inspection, criteria for conformity
of Indian hessian packed in bales or rolls shall be according to Part I of
this standard.

0.3 This standard is based on Variety Cat. No. H2/8305-000165 of

IND/TC/2121 (j) Cloths, jute, issued by the Ministry of Defcncc, Govcrn-
ment of India.

0.3.1 Indian hessian ( 245 g/m* ) covered in this standard has been
specified also as basic cloth in the following specifications issued by the
Ministry of Defence, Government of India for manufacturing sand bags:
IND/TC/2059 (d) Specification for sand bags, cuprammonium
proofed
IND/TC/2060 (aj Specification for sand bags, unproofed

The corresponding Indian Standard Specification for these sand bags

is under preparation.

0.4 The Government of India has decided to adopt International System

of Units ( SI Units ) for use in the industry and trade in India. To
familiarize the industry with SI Units, the basic SI Units as well as the
recommended SI Units for use in the textile industry are given in
Appendix A.

0.5 For the purpose of deciding whether a particular requirement of this

standard is complied with, the final value observed or calculated, exprcss-
ing the result of a test, shall be rounded off in accordance with IS : 2-1960*.
The number of significant places retained in the rounded off value should
be the same as that of the specified value in this standard.
*Rules for rounding off numerical values ( wised ).

3
IS : 2818( Part VI ) - 1977

1. SCOPE
1.1 This standard ( Part VI ) prescribes constructional details and other
particulars of245 g/m2; 38 x 39 type of hessian of such widths as agreed
to between the buyer and the seller.

2. SPECIFIC REQUIREMENTS
2.1 The hessian shall conform to the requirements laid down in Table 1.

2.2 The packed bales or rolls shall conform to the provisions laid down in
Table 2.

2.3 The contract moisture regain shall be 16 percent.

TABLE 1 PARTICULARS OF HESSIAN

( Clause 2.1 )

SI. CIIARACTERISTIC REQUIREMENT METHOD 0~ TEST

No. [ .WC IS : 2818
(PART I ) - 1971* J

(I) (2) ’ (3) (4)

i) hlass, g;m2
245 + 19 B-6
-5

38*2 1
B-7
39 * 2 J)

As specified in the B-5

contract ( see Note )

v) Breaking load, kgft, Min: B-8

a) Strip method ( 10 x 20 cm ) :
\Varpway 92
\\‘rftway 83

1)) Grab mrthod ( 2.5 X 7% cm )

\Varpwq 29
\vcl-ttwn, 27

iXo~1: - If the bpccificd width of hcssian is 102 cm or below, the tolerance shall bc
+3 o cm and if it is above 102 cm, the tolrrancc shall be +3
_ _ o percent.

*Specification for Indian hessian: Part I General (,l;rst reoision ).

7 1 kgf = 9.8 N approx.

‘1
 IS : 2818 ( Part VI ) - 1977

TABLE 2 REQUIREMENTS OF PACKED BALES OR ROLLS

( Clause 2.2 )

51. CIIARACTE~ISTIC REQUIREMENT hl~rnon OF TEST

NO. [ see IS : 2818
(PAP.TI)-1971*]

(2) (3) 14)

hloisturc t rgain, permissible 17 percent, df&Y B-2

Contract niass of a bale (See Note 1) -

Contract mass of a roll Calculated on the

basis of formula
given in Note 1
below
i\ j ( ‘orrcctrtl net mass of a bale or roll ( see Not less than contract B-l
Notr 2 ) mass

1) Lc ngth of hr:sian per bslc 1 829 m, Min unless

otherwise specified
B-3
As spccifed in the :
contract J
\ii) 1’~ inissiblc number of medium cuts and 3 medium cuts, dfnx
short picccs per bale
or
2 medium cuts and 1
short piece, hfaax

viii) Number of joints in a roll and number As specified in the -.

of such joined rolls in a consignment contract
( see Note 3 )

ix) Oil content on dry deoiled material 6 percent, MU E-9

basis ( see Note 4 )

NOTE 1 - Contract mass of a bale or roll is calculated as follows:

Contract mass of a
f bale/roll in kg si ---

NATE 2 - Corrected net mass ofa bale or roll is calculated as follows:

Net massx ( 100 + contract rcgnin pcicrnt )
Corrected net mass = _-
100 + average moisture regain percent

~YoT~: 3 - The seller shall indicate on the roll(s) the number ofjoints, if any.

NOTE 4 - The sprcificd oil content value of 6 percent cot-responds to an oil ccntrnt
of about 5 percent when determined on dry deoiled material plus 16 percent regain.

*Specification for Indian hcssian: Part I General (J;r~r revision ).

5
IS : 2818 ( Part VI ) - 1977

APPENDIX A
( Chuse 0.4 )
SI UNITS

TABLE 3 INTERNATIONAL SYSTEM OF UNITS

Base Units

QUANTITY UNIT SYMBOL

Length metre m

Mass kiIogram kg
Time second S

Electric current ampere A

Thermodynamic temperature kelvin K

Luminous intensity candela cd

Amount of substance mole mol

Supplementary Units

QUANTITY UNIT SYMBOL

Plane angle radian rad

Solid angle zteradian ST

Derived Unit

QUANTITY UNIT SYMBOL CONVERSION

Force newton N 1 N=l kg. lm/s2

Energy joule J 1 J=l N.m

Power watt W 1 W=l J/s

Flux weber Wb 1 Wb=l V.s

Flux density tesla T 1 T-l Wb/m2

Frequency hertz HZ 1 Hz= 1 c/s (s-1)

Electric conductance siemens s 1 S-1 A/V

Pressure, stress Pascal Pa 1 Pa=1N/m2

6
 TABLE 4 RECOMMENDED SI UNITS FOR TEXTILES

SL CHARACl-ERlSTlC SI UNIT hfETRlC CNlT ;\PPLICATION

No. h_______~ r_-_h___-~

r-------
C”it AbbreGtion Unit Abbreviation

(‘1 (2) (3) (5) (6) (7)

1) Length Millimetre mm - - Fibres

hlillimetrr, centimetrc mm, cm - - Samples and test spcci-
mens ( as appropriate )
Mctrc m Yarns, ropes and cord-
ages, fabrics

2) Width Millimetre mm - Sarrow fabrics

Centimetre cm - - Other fabrics
Millimetre, centimetre mtn, cm - Samples and test speci-
men ( as appropriate )
Centimetre, metre cm, “1 Carpets, druggets, durries
-l
( as appropriate )

3) Tbickncss Micrometre (micron) P”’

- Delicate fabrics
hlillimetre mm Other fabrics, carpets,
felts

4) *Linear density Tex tex - Yarns

hlillitex mtcx Fibres
Decitex dtex - Filament and filament

Kilotex Ltrs

5) Diameter hlicromctre (micron) -

Millimetre

6) Circumference hlillimetre
 14) Test or gaugelength hliilimr-trr, centi- mm, cm
n1etre

15) Breaking load hlillinru ton mN grams force Fz:f Fibrq delicate yarns
( sheins or individual )
Newton N kilogram force kgf Str,:ng. y,,!w~ ( individua
or skeily.\ ), ropes and
cortl:tgt. s, fabrics

16). Breaking length kilometrr km - -. Yarns

17) Tenacity hIillinrwton per tex mN tex grams force per gf, 1CY Fibres, y:irns ( individual
tex or skeirls )

18) Twist factor or Turns per centimctre turns/cm X - -

twist multipliel x square root of a&G 1
leX \ Yarns ( as appropriate )
Turns per metre x turns m X - -

to square root of tex t&G i

19) Bursting strength Newton per square N/cm% kilogram force kgf,‘cm* Fabrics
centimetre per square
centimetre

20) Tear strength Millinewton mN grams force, gf,kgf Fabrics ( as appropriate )

Newton N kilogram force .E:
.
2 1) Pile height hlillimetre - - Carpets

22) Pile density Mass of pile yarn in g/m2jmm pile - - Pile carpet
grams per square height
metre per milli-
metre pile height

23) Elastic modulus Millinewton per tex mN/tex/tinit grams force per gf,!tex,‘unit Fibres, yarn,, strands
. per unit deforma- deformation tex per unit deformation
tion deformation

l .
 BUREAU OF INDIAN STANDARDS
Headquarters:
Manak Bhavan, 9 Bahadur Shah Zafar Marg. NEW DELHI 110002
Telephones: 331 01 31, 331 13 75 Telegrams: Manaksanstha
( Common to all Offices 1
Regional Offices: lelephone
Central : Manak Bhavan. 9 Bahadur Shah Zafar Marg, 331 01 31
NEW DELHI 110002 331 13 75
I
*Eastern : 1 /14 C. I. T. Scheme VII M, V. I. P. Road, 36 24 99
Maniktola, CALCUTTA 700054
Northern : SC0 445-446, Sector 35-C, 21643
CHANDIGARH 160036 I 3 16 41
‘41 24 42
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t 41 2916
TWestern : Manakalaya, E9 MIDC, Marol, Andheri ( East ), 6 32 92 95
BOMBAY 400093
Branch Offices:
‘Pushpak’. Nurmohamed Shaikh Marg, Khanpur, 2 63 48
AHMADABAD 380001 I 2 63 49
SPeenya Industrial Area 1st Stage, Bangalore Tumkur Road 38 49 55
BANGALORE 560058 38 49 56
I
Gangotri Complex, 5th Floor. Bhadbhada Road, T. T. Nagar, 667 16
BHOPAL
---- - 462003
Plot No. 82/83. Lewis Road, BHUBANESHWAR 751002 5 36 27
53i5. Ward No. 29, R.G. Barua Road, 5th Byeiane, 3 31 77
GUWAHATI 781003
5-8-56C L. N. Gupta Marg ( Nampally Station Road ), 23 1083
HYDERABAD 500001
634 71
R14 Yudhister Marg. C Scheme, JAIPUR 302005
I 6 98 32
117/418 B Sarvodaya Nagar, KANPUR 208005
{ ;: “88 ;f
Patliputra Industrial Estate, PATNA 800013 6 23 05
T.C. No. 14/1421. University P.O.. Patayam /6 21 04
TRIVANDRUM 695035 16 21 17
inspection Offices ( With Sale Point ):
Pushpanjali, First Floor, 205-A West High Court Road, 2 51 71
Shankar Nagar Square, NAGPUR 440010
Institution of Engineers ( India ) Building, 1332 Shivaji Nagar, 5 24 35
PUNE 411005

*Sales Office in Calcutta is at 5 Chowringhre Approach, P. 0. Princep 27 68 00

Street. Calcutta 7LOO72
tSeles Office m Bombay is at Novelty Chambers, Grant Road, 89 66 2s
Bombav 400007
ISales Office in Bangalore is at Unity Building. Narasimharaja Square, 22 36 71
Bangalore 560002

Kprography Unit, BIS, New Delhi, India

‘. .
 AMENDMENT NO. 1 NOVEMBER 2005
TO
IS 2818 (PART 6) :1977 SPECIFICATION FOR INDL4N
HESSIAN
PART 6 245 glrn2AT 16 PERCENT CONTRACT REGAIN

[ Page 5, Table 2, S[ No. (ix), col 3 ] — Substitute ‘3’ji!o~ ’6’

( Page 5, Note 4 ) — Substitute the following for the existing note:

‘NOTE 4 — The specified oil content value of 3 percent corresponds to an oil content of
about 2.6 percent when determined on dry deoiled material plus 16 percent moisture re gain’.

(TX03)

Reprography lhi~ BIS, New Delhi, India