IS 4640: Fishing nets - Designation of netting yarns in the tex system

9 Pages·1993·1 MB·English

by  Bureau of Indian Standards

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“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 4640 (1993): Fishing nets - Designation of netting yarns
in the tex system [TXD 18: Textile Materials for
Marine-Fishing Purposes]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 4840 : 1993
IS0 858 : 1978
wm?s JWFFJ

Indian Standard
FISHING NETS - DESIGNATION OF NETTING
YARNS IN THE TEX SYSTEM
( )
First Revision
UDC 677*076’732/‘736 : 639~2’081’11 : 677.072 : 677:017*272’2

0 SIB 1993
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH RAFAZ MARG
NEW DELHI 110002
October 1993 Price Group 1
elitxeT slairetaM rof gnihsiF/eniraM sesopruP lanoitceS Committee, XT 81
LANOITAN FOREWORD
sihT naidnI dradnatS hcihw si lacitnedi htiw 0SI 858 : 8791 gnihsiF‘ sten - noitanimreteD fo
gnitten snray ni eht xeT system’ deussi yb eht lanoitanretni noitazinagrO rof noitazidradnatS )OSI(
saw detpoda yb eht uaeruB fo naidnI sdradnatS no eht noitadnemmocer fo eht elitxeT klairetaM
rof gnihsiF/eniraM sesopruP lanoitceS Committee dna lavorppa fo eht elitxeT noisiviD .licnuoC
nI siht dradnats niatrec ygolonimret dna snoitnevnoc era ton lacitnedi htiw esoht desu ni naidnI
;sdradnatS noitiretta si ylralucitrap nward ot eht :gniwollof
Wherever eht sdrow lanoitanretnI‘ ’dradnatS ,raeppa gnirrefer ot siht ,dradnats yeht dluohs
eb daer sa naidnI‘ .’dradnatS
nI siht naidnI ,dradnatS eht gniwollof lanoitanretni sdradnats era derrefer .ot daeR ni rieht -cepser
evit ecalp eht :gniwollof
International Standard Indian Standard
0SI 2 noitangiseD fo eht noitcerid fo tsiwt SI 238 : 5891 sdohteM rof noitanlmreted fo tsiwt
ni snray dna detaler stcudorp ni nray ( yllacinhceT tnelaviuqe )
0SI 9311 noitangiseD fo snray SI 9863 : 6691 noisrevnoC srotcaf dna noisrevnoc
selbat rof nray stnuoc
( yllacinhceT tnelaviuqe rof eht esoprup fo siht
dradnats )
0SI 4411 lasrevinU system rof gnitangised SI 5131 : 7791 dohteM rof noitanimreted fo raenil
raenil ytisned ( xeT systems ) ytisned fo nray nups no nottoc system
( yllacinhceT tnelaviuqe )
IS 4640 : 3991
0SI 658:3978
Indian Standard
FISHING NETS - DESIGNATION OF NETTING
YARNS IN THE TEX SYSTEM
( First Revision)
c) 1) eht rebmun fo dedlof snray ni eht
0 INTRODUCTION
dehsinif ,tcudorp ,ro fi ,elbatius
ehT noitangised fo gnitten snray rof gnihsif
2) eht rebmun fo dedlof ,snray neht
sten ni eht xeT metsyS lliw yletamitlu ecalper
delbac ,snray ni eht dehsinif ;tcudorp
snoitangised made gnidrocca ot lanoitidart
systems. d) eht tnatluser raenil ,ytisned desserpxe
ni ;xet
ehT wen noitangised lliw tsisnoc yllapicnirp
n-i gniman eht tnatluser raenil .ytisned
e) eht lanif tsiwt noltcerid fo eht dehsinif
.tcudorp
1 SCOPE
ehT tsrif eerht citsiretcarahc llahs eb denioj
sihT lanoitanretnI dradnatS seificeps a dohtem ot hcae rehto yb eht noitacilpitlum ngis ( x ;1
rof eht fo~noitangised gnitten snray rof gnihsif ( fi ,elbatius eht rebmun fo delbac snray si
sten yb eht esu fo eht lanimon raenil seitisned denioj esiwekil ot eht rebmun fo dedlof snray
fo eht elgnis nray stnenopmoc or fo rieht yb eht noitacilpitlum ngis ). ehT tsal owt
tnatluser raenil ,ytisned desserpxe ni .xet scitsiretcarahc llahs eb detarapes from ehi
tsrif eerht yb a noloc-imes (;).
2 FIELD OF APPLICATION
ehT htruof citsiretcarahc ( laciremun eulav
sA a lareneg ,elur gnitten snray detangised fo eht tnatluser raenil ytisned ) ilahs eb pre-
yb rieht raenil ytisned or rieht tnatluser raenil dedec yb eht rettel R.
ytisned era yllausu yerg snray tuohtiw yna
.noitaraperp htfif~ehT citsiretcarahc llahs eb detacidni yb
eht rettel S or Z ( ees 0SI 2 ).
fI eht noitacidni fo tnatluser raenil ytisned
takes tnuocca fo yna stceffe fo lacimehc or Example I: 23 xet x ;3 R 57 xet sihT.S -angised
lacisyhp ,tnemtaert siht llahs eb .denoitnem noit seziretcarahc a dedlof gnitten nray com-

gnisirp eerht elgnis snray fo a Panimon raenil

3. REFERENCES ytisned fo 32 ;xet eht tnatluser raenil ytisned
to siht nray si 57 ;xet eht lanif tsiwt noitcerid
0SI ,2 Textiles - Oesignation of the direction si .S
of twist in yarns and related products.
Example 2: 23 xet x 6 x ;3 R 064 xet Z. sihT
0SI ,9311 Textiles - Designation of yarns. noitangised seziretcarahc a delbac gnitten
nray composed fo eerht dedldf snray hcae fo
IS0 1144, Textiles - Universal system for hcihw comprises xis elgnis snray fo a -imon
designating linear density ( Tex System ). )lian raenil ytisned fo 32 ;xet eht tnatluser
raenil ytisned fo siht nray si 064 ;xet eht lanif
4 DOHTEM OF NOITANGISED t~siwt noitcerid si Z.
l.4. snraY deniatbo yb gnitsiwt 2.1.4 Particular cases, brief designation
1.4 I. General usage, complete designation snraY composed fo ralimissid stnenopmoc
dna yvaeh detsiwt lwart ,seniwt etelpmoc
ehT etelpmoc noitangised fo a gnitten nray
snoitangised fo hcihw dluow eb oot -acilpmac
llahs comprrse, ni eht redro ,nevig eht -wollof
,det llahs eb detangised :yb
gni evif :scitsiretcarahc
a> a) eht tnatluser raenil ;ytisned
eht raenil ytisned fo eht elgnis ,nray
desserpxe ni ;xet b) eht lanif tsiwt noitcerid fo eht dehsinif
.tcudorp
b) eht rebmun fo elgnis nray ni eht tsrif
;dlof Example 3: gnitteN nray R 0C04 xet .S
1
IS 4640: 1993
IS0 858 : 1978
4.2 Yarns obtained by braiding =3x6 81 snray each fo 32 ,xet yleman 81 x 32 =xet
414 .xet
dediarB gnitten snray llahs eb detangised
ylno yb rieht tnatluser raenil .ytisned
Example 4: dediarB nray R 4 000 .xet The difference neeitteb eht calculated total lineac
ytisned in xet dna eht resultant linear ytisned fo R 064
NOTE - The resultant linear ytisned fo a gnitten nray ,xet yleman 64 ,xet accrues from eht twisting dna
is syawla different from eht total linear ytisned fo eht cabling enogrednu yb eht ,snray each eno fo these
same nray calculated from eht linear densities fo its operations ieading ot na increase in eht linear densit)
components. fo eht .snray
gnitreveR ot elpmaxE 2 ( see 1.1.4 ) if a gnitten nray
has a designation fo 32 xet X 6 X ;3 R 064 xet ,2 calcu-
lation fo eht total linear ytisned fo this nray no eht )‘ The term ~“nominal” indicates taht eht eulav is 3
basis fo its components sevig matter fo reference. useful ylelos for eht designation.

-2
Standard Mark
ehT esu fo eht dradnatS Mark is denrevog yb eht snoisivorp fo eht Bureau of Indian
Standards Act, 1986 and eht seluR and snoitalugeR edam .rednuereht ehT dradnatS Mark no
stcudorp derevoc yb an naidnI dradnatS syevnoc eht ecnarussa that yeht evah neeb
decudorp ot ylpmoc htiw eht stnemeriuqer fo that standard rednu a llew denifed metsys fo
,noitcepsni dna~gnitset ytilauq lortnoc hcihw is desived and desivrepus yb SIB and detarepo
yb eht .recudorp dradnatS dekram stcudorp era osla ylsuounitnoc dekcehc yb SIB rof -noc
ytimrof ot that standard as a rehtruf .draugefas sliateD fo snoitidnoc rednu hcihw a ecnecil
rof eht esu fo eht dradnatS Mark yam detnargeb ot srerutcafunam ro srecudorp yam eb
deniatbo morf eht uaeruB fo naidnI Standards.
aaeruB of ualduI rdraduatS
SIB la a yrotutata noitutitsnI dehsilbatse rednu eht Bureau of Indian Standards ,tcA 1986 ot etomorp
suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq noitacifitrec fo
sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc
thgirypoC
SIB has eht thgirypoc fo all its .snoitacilbup oN trap fo eseht snoitacilbup yam eb decudorper ni yna
mrof tuohtiw eht roirp noissimrep ni gnitirw fo sihT.SIB seod ton edulcerp eht eerf ,esu ni eht esruoc fo
gnitnemelpmi eht standard, fo yrassecen ,sliated hcus as slobmys and ,sezis epyt ro edarg .snoitangised
oeiriuqnE gnitaler ot thgirypoc eb deraerdda ot eht rotceriD ( snoitacilbuP ,) .SIB
weiveR fo naidnI Standards
stnemdnemA era issued ot standards as eht deen sesira no eht basis fo .stnemmoc Standards era osla
deweiver ;yllacidoirep a standard gnola htiw stnemdnema is demriffaer nehw hcus weiver setacidni that
on segnahc era ;dedeen fi eht weiver setacidni that segnahc era ,dedeen ti is nekat up rof .noisiver
sresU fo naidnI Standards dluohs niatrecsa that yeht era ni noissessop fo eht tsetal stnemdnema ro
noitide yb gnirrefer ot eht tsetal issue fo SIB‘ ’koobdnaH and sdradnatS‘ ylhtnoM .’snoitiddA
etnemmoC no this naidnI dradnatS yam eb tneo ot SIB gnivig eht gniwollof 1ecnerefer
toD : .oN XT 18 ( 0046 )
stnemdnemA
Issued Since Publication
dnemA .oN etaD fo eussI txeT detceffA
UAERUB FO NAIDNI SDRADNATS
:sretrauqdaeH

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