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yo v ty
a
Gorermnant of Teta
sty of Railieys
ttocy teary”
. 8 Saatwter wD sees besere, |
|
Nos
hore 21 ms boat of Goat
B ) of Ams of Govt. of India,
A larors
L
Tog Raa
‘STANDARD SPEGTFTGATION .
for
> OBER PROPTLES arp TUsING USED FoR sserNG
7 TH ROLLING stoce
(Zentiva)
Sertal tb. 37-78
+ 0. woRGoRD
The Fingy Uselftestlons are tcaied under tho fixed Serta 1on857,
Manteeg MURbeR Andloates the your of original aapeette .
stendardy o in the ease of revision the year af List erat aon, :
aDDPTED, 1978
. |
Sao amin me tina or ecenayy (ann 9, )
Vinmetion ea facta TETIR SE porta, Cause 2,
vant Sa Hen (aunts (ate 3) Taman” |
(Clause 4), ‘Marking (GLause. 5), ‘Packingt (Clause 6) and t Storaget
(Gees gt oe ate eta Gano) as
Sees BaD be att
Qs ep arlene teres is tions reaen
SSP ratte em ;
eee omen, '
TE Bo WLR tte
Os reves raforone to tho stant sentoned in ange 0,8
SPS ils ection “tesa So oat £2 Sao 08
SPE Latent session af sheath
an. aa XK
Bo, Been 2
spectflontions gre intended clefly to ver 4h,
provisions fe Ue. relating t@ aon? of the &
Vina sale PRA Baphecessory Dm
cmzag,
‘PRCT
4. SUBLTNG AT GRETERE A POR =D!
tet 4 minimum 9° six test samples or 0.58 of the let off
ihgpection shail be drain for the tects indlestod in the Te
pmonant spoci fication for rubber fittings, Sanld ery of the test
samples fail to pect the requirenents, an additional tro sete of
marbles fron the ease lot etuil be crmm fur retesting, Since
eny of the retest comles Pall to newt the ts, tee eth
Int shall be rejected
1.2 In the event of tho rejeition of the entire Wty otter the
Tetest of samsiecy the entire lot offered for iaspostion shell be
ade unusable, in the presence pf the Inqpecting Osfives/murdhavsr
1,8 The menner of distribution of the test eangles, for sf eres!
‘cuts presoribed for @ particular ,omonent, chil be at the
@lecretion of tne Inspenting Offi apr/Pure:ssers
2 IESPOMTOF wip TESTING FeeTLITES ‘
= _,fhe pardasor o the Inspecting Offieer afn22
~~~" Mi reasonable tine to the wns where the material or fitines
Being manufactured or where fittings are stared. The mustt.. saver
shail aipsly gil equlonent reqstred Yor testing, free.of chars,
and shall at his ow ast, sapply Labour and appatenie for seh
esting as mar de carried out at hia praises, Siutd ‘he
muufactirer Feil t provide factlittpe at hid om wtks for
camtying out/thess tessa cleatere by @s approved testing
Gorfirmstory’ test samples, in edition, nay be drum ty ine
Ingpecting Orficer ma sulcitted for teste to the approved testing
autor ties.
have acosos, 3
teri
GXsTRONO:, ORAS aD AES
a ‘The extruded rubber componenta shell be moulded acmording to
tthe shgne ond dimensions prescribed in the revovunt Gravina
They geall be of uniform consistence, free Stun jsiate, hard yote,
pits, letishes, Tunse and caste, |
. TENEKSTONS
ToLERans ‘
‘The dimensions ad tolerances shqll be as indloated.in
relevant drawings,
Se MaREEKG
Extruded rubber comonente slid] be acrkel in Indaitte ink with
Jettere IRS memfactirer's neue or initicls or trade marty a=d
sle/reet of matitgcure. "
= Aine reser bed™eakey he shall deat of cerning out“ye | we
: my
0 8 te, BTTS
6 Fe usted vith Fronch Gholi te 1D, 15% and
ho extrudt author componente ann befeoaily TAGs 2?
en eee esd eterno ee :
spate te» oP forges Tee awe el Be OS
desing eet Cassel and ebal cavay sackbnge i tSS“S
Sasso 8 :
1, STORAGE ,
the rubber componente shal be stored in 3 ©
apd onselad peekBRo+
a coms oF PaNGTTGE FOR GAITE CHITACL, HDT
Tne provisions of tavande aha be aoslchis, OF the @Fsy
oe eee onmnte everod by these spectietions
/ 9. BSH SGALTUG RIBBER PROFILES
4.4, rope ~ Tate epectttention prescribes 17% material rest eset,
83, S08 ° Ting and teste fot 2S eo Tob protties
notiods of Site aia ding door, tear side oor ant “observation
wee oue for auot sesLing PUTFOSe+
ol dry places 58
sopsargoH (See apesnds= 4)
962 Racutrenents
o.241 Natecial ~ Rataral oF ayntbatie mabbery 6F & saite!
wend thereof.
9.2.2 Tests 7
vous = aL test progeasres shal to a6 per TERY: TES
tote ~ Bh “fovcurried out from the fhsteeal £0) oe
ite aopoozinat aly seme dea=ae of
1S
Prom prepared test
from prenarey ghd using the sane meses wibcho
practicables
o2.204, Paystoal Properstee
2) wardaoss (S972
‘p) Tensile strengta ‘eet/o? Min,
) Blengatien of bres parcent, Way 69
4) conprocsion,zet, parsnip Hom
Cis por T:50,Part DF
Suesaea ageing hractonintzen = APter Sechig 08 oh
St tee psoray, sho propertten wanton £4, 65% Beet
at 10 a goat fron the ovigsnel YER WF “98S an he fallewest
2) fardneas (Sore at) uatte,
a 2)
) Tensize strength Lo
c) Fiongation ot rock 08
eat
aggre
THURS Bae, deantod.fe, BST 4
Ao, sane sozcrne w35ER PIORILEe
0,4 Sorpe- Thi speckfioation prescribes the tateria roguirena’
neizoss of swpling md teste for water sealing vabver
Ddetuoan vindowsRi bottom nd waist ral in DO/SIC/H batch coot
An the tog side door a
30.2 Regul renants
10.2.4 Yoterial ~ Watural rubber or synthetic suber ar a auitale:
tend of the natsral and aynthetie rubber. *
10.242 Teste
Bote = i] test procedures shall be ne por 16: 84008 The
Yests shall be carried aut from the {ini shed posite
or from prepared test siebe of aopmoxizataly somo degree
of wuloanisation gid using the sane compavnd, uakcherer
is practicatles
10.221 Phyeteal Properties
9) Haresece (Store 3)’ es5
8 Tensile strength, kef/en®, Min, 105,
@) Blongation at break, percent, Vin, 250
@) Compression sot, poremt, lets %
(as per Ts: 3400, Part }¥
30.2,2.2 Ageing Gharacterietion ~ after ageing in an atr oven
70 41°C for 72 tours, the properties mentioned in dgice fsie202
not deviate from the original values ty mre then the fol
@) Herdvess (store a) #
-0
3 fenothe stregt “Ess
©) Elongation ik :
Tas
30.2.2,5 Water sbeomption ~ 4 anmphe of 30 en in Leneth ane
of mitalic Wats wea inserood in ster for a periog of B6 leurs af
21 220; the geount of wster sbeoztad shall not onsced Zin,
As, wcemy ceow prormes
isd Scope - Tits spoctfioation prescribes the material res
Bethods of senpling end teats for vindow grove Tusber profizes used
round the periphery of glass suutters and in the window guides, £0
provont rattling.
© Methods of Tests for Wuloant sed Rubber,
eet11,2 Rept renents
Lin2¢1 Metorial = Yetural mbber or eynthotio mubber oF a suttal
biend of tho natural and eynthoite mboor,
AL 22 Tests
‘od gut fron the finigiea products »
jabe of approidnetly came aegnen
vslewieation aid ueing the ease ormpoiai, waldrorer 13
pracif estes
11,224 Physteat propartiec
2) ligraners (ore A) 65
») Tensile strong, regt/m®, wn, 109
g} Hlongstion at rocky paetaty Zn. 50)
Goupression sot, perc, Yas.
Ge per 15: 3400, Fars
iinet. ageing Gharactérieting - after ageing in an alz oven a
0 21°C for 72 hours, the properties, mentioned in clause 11,2.2,1
shall mt deviate from tho original values by sore than the
followize:
) Herdnoss (Store 3) 4} mats
2) Tonsite strength Be
©) Rongation a
55
Vie, FIxiNG RUBBER PROFILES
181 Seopa - This specification presorites the material Pagal renents,
methods of sampling and teate for fising muLber po Lannea Used
for fixing in observation lock out ela:
12.2 Regii.renonts
12,2, Yatertal - Natiral rubber or eynthetio nabser oF a
eultable blend of the natural and eynthetto mbter,
12,2,2 Teste,
Note ~ Mi test procedires shall be as par 16208, The
teste shall be carried out fom the Fink died procteta or
fron prepared test slaba of appmoodmately soe dezese of
weloass sation ard ualsg the enne coment, wi easvor Le
practteatio.
TTethade of Tete for Wil canteod Bibb:
9/-i BoeRS7-78 6
12.2,2.4 Phyatest Properties
! g Hartagse (Sore
Tensile strensth, kef/on®, van, 365
c) Biongotion st dresk, percent, Hn 20
@) Sompreseion set, percent Hexe ES
Caper 1a: 3in0,?Sast ae
282.202 Ageing Ghervoteristios = ster agnirg tn wn eit oven
af, 70 si°0 tor 72 hours, the ponpetslen fonionel f sese dae ot
Ball ot seviate fron the original values ty sore than the Risse,
a) Hardness (shore 4) # ) untte
+») Tensile strength ,
©) Blongation
V2, ROSSER TUBING aD coNMBCETNG PIECE
15:4 Seope ~ This specification proseribes the natertal remirmnnte
nelhods of samcling and teats for mibtor tubing and connecting pect
‘used in glass end louver shutter at botton and in fret case
eorparteente diiding doors for dust sealing and eashionings
15,2 Requirements
15.2.4 Materiel ~ Natural rubber or qmthotic rubber or a aiftate
Bend of the natural wid eynthetio mubber
15.2.2 Teste
Hote - Al test procedures shall be 2s per 15:30", The
fests.shell be ogreiod out from the inl sheid stoduchs os
from prepared teat-tabs of appreidmately saxe envos of
valesisation end uatng the sae Grainy ailobene ts
practioatie, °
15.221 Physical Properties
= 9) Bardness (shore a) cos
Y) Tensite strewinnss/en%, a, 205
@) Bongetion nt bresk, percarty Tin, #89
@) ororossica.se% pareen', Kane B
(is per 18:50, "Part Be
4552.22 Ageing Gharacteristhes ~ attér agetng in an sir oven
at 70 33°0 for 72 hours, tho properties mentioned in caise 1b a4
shall mt devietetrom the originel values by more than the follod ag:
jones (oer :
2 Pome (sor 9 4 ae
‘b) Tensile Strength 425%
3 fama
‘shethods of tests for Wicani sed Ribbor. =
|
ET Lnsay,
eS
ret
bs
eye
WeaRST TA
PECEI tat
(Refs Cats 8)
‘Tho system
‘The momPacturer shall furnish to the 2uvchaser/Inepector
Information in reopect of the quality Gontwol Seton ia,
force oh tho datohes of extpsunds, textiney, & metas Ust
An tho merit qcoires! 9 work
Drawing Samples
Mag Purchaser/inspector my Gray samies of sich netericls atd
processed eompound for conft=uatory teste in en approved
Tatoratozy.
Records, Testa and Sampling
The tigmfaoturer shell slap furnish to the Purchasox/Iaspectn,
‘the dotalZa of the tests, inspection reyorte aad she eseaee
Tooorés, ag roqiired under the Qielity Gontrsl, Syaten tn fosve,
Those records ant reports siall te mantained Wy the Gperen
Tochrtcal mthority of the Mgtifactaccray and call boos
gewtlty sid cxaxlfatlon by tho Rurcraser/ingescingy oece
Though tho Stores may be aibjested to the consiimerhey sta
to Por 2. Siould the samples 9 Para 2 te santore to the
Fequlrercits, tio sats of aéditlona camles Son he gone
Jot/oate abil be erem for revtest. daca ae ont
Fotest samples f2i2, the entire batch/io! will be Sojeeten,
De-regtstration
Aithouish inspection and testing are ostried ont aa per the
Paras lp & 5 store, estgles fron the otiging peetinn
de sont petiodoally by the @neigiee faom tho siply
reocived Pros the memfactirens, (> ar apm
‘confirmatory teste, Tn veoe of
of usterial mt in qcoazdance wth the
specification, the firm shail be liste for do-ceplatretlon.
brnust Review
The performncs of the actual aupplies mato by the apssy
mamfactiners, shall be revteval ovaty year ty the Reldvay
Inspecting ssthority, with @ view to Feviey the approval Wet
of fubber ransfactsrerss