IS 6218 (B): Bicycle - Mudguards (Bi-lingual)

2008·1.2 MB·English

by  Bureau of Indian Standards

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 6218 (B) (2008): Bicycle - Mudguards (Bi-lingual) [TED
16: Bicycles]
“!ा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””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

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IS 6218 : 2008
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Bilingual
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Indian Standard
BICYCLE — MUDGUARDS — SPECIFICATION
( First Revision )
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ICS 43.150
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© 2011
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110002
© BIS 2011
B U R E A U O F I N D I A N S T A N D A R D S
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
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December 2011 Price Group 2
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bl Hkkjrh; ekud (igyk iqujh{k.k) ds elknS s dks lkbfZdy fo"k; lfefr }kjk vafre :i nsus rFkk ifjogu bathfu;jh foHkkx
ifj"kn }kjk vuqeksnu osQ ckn Hkkjrh; ekud C;wjks }kjk xzg.k fd;k x;kA
;g ekud igyh ckj 1971 esa idz kf'kr gqvk FkkA ;g iqujh{k.k lanfHkrZ ekudksa dks v|ru djus ds fy, fd;k x;k gAS ;g
ekud ds eMxkMZ dh vis{kkvksa ds lacaèk esa gS rFkk ;g lkbZfdy vkSj mlds iqtksZa rFkk lgk;dkaxksa ds ekudksa dh Üka`[kyk dk
,d ekud gAS
bl ekud dks cukus okyh lfefr dk xBu vuqcaèk d esa fn;k x;k gASS
;g fuf'pr djus osQ fy, fd bl ekud esa fdlh vis{kk fo'ks"k dk ikyu fd;k x;k g S ;k ugha] rks ijh{k.k ;k fo'ys"k.k osQ
ifj.kke dks n'kkZus okys voyksdu ;k x.kuk }kjk izkIr vafre eku dks vkbZ,l 2%1960 ^la[;kRed ekuks ds iw.kkZadu lacaèkh
fu;e (iqujhf{kr)* ds vuqlkj iw.kkZafdr dj fn;k tk,A iw.kkZafdr eku esa j[ks x, lkFkZd LFkkuksa dh la[;k mruh gh gks ftruh
bl ekud esa fufnZ"V eku dh gSaA
Bicycles Sectional Committee, TED 16
FOREWORD
This Indian Standard (First Revision) was adopted by the Bureau of Indian Standards, after the draft finalized by
the Bicycles Sectional Committee had been approved by the Transport Engineering Division Council.
This standard was first published in 1971. This revision has been taken up to update the referred standards. This
standard deals with the requirements for bicycle mudguards and is one of a series of Indian Standards on bicycle
and their parts and accessories.
The composition of the Committee responsible for the formulation of this standard is given in Annex A.
For the purpose of deciding whether a particular requirement of this standard is complied with, the final value,
observed or calculated, expressing the result of a test, shall be rounded off in accordance with IS 2 : 1960 ‘Rules
for rounding off numerical values (revised)’. The number of significant places retained in the rounded off value
should be the same as that of the specified value in this standard.
vkbZ,l@IS 6218 : 2008
Hkkjrh; ekud
lkbfZ dy eMxkMZ fof'kf"V
— —
¼ igyk iqujh{k.k ½
Indian Standard
BICYCLE — MUDGUARDS — SPECIFICATION
( First Revision )
11111 fffffooooo"""""kkkkk;;;;; {{{{{kkkkksssss=====kkkkk 1 SCOPE
;g ekud vke lkbtksa dh lkbfZdyksa ds fy, mi;qDr vxys This standard specifies the requirements for bicycle
vkSj fiNys eMxkMksZa dh vis{kk,a fufnZ"V djrk gSA front and rear mudguards suitable for popular sizes of
bicycles.
22222 lllllaaaaannnnnHHHHHkkkkkZZZZZ
2 REFERENCES
fuEufyf[kr Hkkjrh; ekudksa esa os izkoèkku gSa ftudk bl The following standards contain provisions, which
ekud dh ikB lkexzh esa lanHkZ gSA vr% ;s izkoèkku bl ekud through reference in this text, constitute provisions of
ds Hkh izkoèkku gSaA bl ekud osQ izdk'ku ds le; uhps n'kkZ;s this standard. At the time of publication, the editions
indicated were valid. All standards are subject to
x, laLdj.k oSèk FksA lHkh ekudksa dk iqujh{k.k fd;k tk
revision and parties to agreements based on this
ldrk gAS bl ekud ds vkèkkj ij le>krS k djus okys lHkh
standard are encouraged to investigate the possibility
i{kksa ls vkxzg gS fd n'kkZ, x, ekudksa osQ uohure laLdj.kksa
of applying the most recent editions of the standards
dks ykxw djus dh laHkkouk,¡ ryk'k djsa %
indicated below:
vkbZ,l la- 'kh"kZd IS No. Title
513 % 1994 vrIr osfYyr vYi dkcuZ bLikr dh 513 : 1994 Cold-rolled low carbon steel sheets
píjsa vkSj ifÙk;ka μ fof'kf"V (pkSFkk and strips — Specification (fourth
iqujh{k.k) revision)
2500 (Part 1): Sampling procedures for inspection
2500 (Hkkx 1) % xq.kèkeksZa ds vkèkkj ij fujh{k.k ds fy,
2000 by attributes: Part 1 Sampling
2000 uewus ysus dh ifzØ;k % Hkkx 1 ykV&nj
schemes indexed by acceptable
ykV fujh{k.k ds fy, Lohdk;rZ k xq.krk
quality limit (AQL) for lot-by-lot
lhek (,D;w,y) }kjk lwphc¼ uewus ysus
inspection (third revision)
dh ;kstuk,a (rhljk iqujh{k.k)
3 MATERIALS
33333 lllllkkkkkeeeeexxxxxzzzzzhhhhh The mudguards shall be manufactured from steel strip
conforming to IS 513.
eMxkMZ vkbZ,l 513 ds vuq:i bLikr dh iÙkh ls fufeZr gksaA
4 MANUFACTURE, WORKMANSHIP AND
44444 fffffuuuuueeeeekkkkkZZZZZ.....kkkkk]]]]] dddddkkkkkjjjjjhhhhhxxxxxjjjjjhhhhh vvvvvkkkkkSSSSSjjjjj iiiiifffffjjjjjlllllTTTTTtttttkkkkk
FINISH
44444-----11111 eMxkMZ dh pkSM+kbZ 50 feeh- ls de rFkk xgjkbZ 18 4.1 The mudguards shall be not less than 50 mm wide
feeh- ls de xgjh u gks vkjS og de ls de 0-45 feeh- and not less than 18 mm deep and shall be manufactured
eksVh bLikr dh iÙkh ls fufeZr gksA from steel strip not less than 0.45 mm thickness.
4.2 The mudguards shall be free from manufacturing
44444-----22222 eMxkMZ fuekZ.k lacaèkh nks"kksa ls eqDr gksaA bUgsa vPNh izdkj

defects. These shall be thoroughly cleaned so as to
ls lkiQ fd;k tk,] rkfd os tax] iiM+h rFkk rSyh; inkFkksZa ls
be free from rust, scale and oily substances and shall
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vkbZ,l@IS 6218 : 2008
eqDr gksa vkjS mlds ckn mudh fiQfu'k pednkj cukus ds then be chemically phosphate and stove enamelled,
fy, mu ij jklk;fud :i ls iQkLiQsV rFkk LVkso busey spray painted or otherwise finished to give a glossy
fd;k tk,] Lis z jksxu fd;k tk, vFkok vU;Fkk fiQfu'k dh finish.
tk,A
4.3 The painted parts shall be free from wrinkles,
blisters, unevenness, scratch marks and other injurious
44444-----33333 jax fd, x, iqtsZ fldqM+uksa] mHkkjksa] vlekurkvksa] [kjkssapksa
defects.
ds fpÉksa vkSj vU; gkfudkjd nks"kksa ls eqDr gksaA
5 TESTS
55555 iiiiijjjjjhhhhh{{{{{kkkkk.....kkkkk
5.1 A solid steel ball measuring 13 mm in diameter
55555-----11111 eMxkM Z ds jksxu fd, x, fdlh Hkkx ij 13 feeh- O;kl
shall be dropped from a height of 1.5 m on any painted
dh Bksl bLikr dh xsan 1-5 ehVj dh Åapkb Z ls fxjkb Z tk,A
portion of the mudguard. The paint at the place where
Úse ds jksxu okys ftl fgLls ij bLikr dh xsan Vdjk, ogka
the steel ball strikes the frame shall stand the impact
pVdu ;k jax dh iiM+h mrjus dk dksbZ izHkko u gksA without showing any sign of crack or peeling off.
55555-----22222 eMxkMZ ,d ?kaVs rd 5 izfr'kr lkèkkj.k ued ds 5.2 The mudguard shall be kept dipped for an hour in a
foy;u esa fuEufyf[kr fufnZ"V rkieku esa Mqcks dj j[kk tk,A 5 percent common salt solution at the temperature
jksxu eqyk;e u cus] mldh iiM+h u mrjs ;k mlds jax esa specified below. The paint shall not soften, peel off or
dskbZ ifjorZu u gks% show any change in colour:
d) dkyk busey jksxu] ls-] vkSj a) Black enamel paint, 80°C, and
80°
b) Other enamel paints, 60°C.
[k) vU; busey jksxu] ls-A
60°
5.3 The warping of the mudguards shall lie within the
55555-----33333 eMxkMksZa dh eqM+kbZa vkd`fr 1 esa vafdr lhekvksa ds Hkhrj
limits indicated in Fig. 1.
gksA
6 MARKING
66666 lllllwwwwwpppppuuuuukkkkkaaaaaddddduuuuu
6.1 The mudguards shall be marked with the manu-
66666-----11111 eMxkMksZa ij fuekZrk dk uke ;k VªsMekdZ yxk;k tk,A
facturer’s name or trade-mark. The year of manufacture
;fn Øsrk vis{kk djsa] rks fuekZ.k dk o"kZ Hkh vafdr d;k tk,A
shall also be marked, if required by the purchaser.
66666-----22222 HHHHHkkkkkkkkkk eeeeekkkkk CCCCC;;;;;wwwwwjjjjjkkkkksssss iiiiizzzzzeeeeekkkkk.....kkkkkuuuuu eeeeeqqqqqgggggjjjjj 6.2 BIS Certification Marking
bu eMxkMksZa ij ekud eqgj Hkh yxkbZ tk ldrh gsA The mudguards may also be marked with the Standard
Mark.
izaQV eMxkMZ jh;j eMxkMZ
lHkh vk;ke feyhehVjksa esaA
All dimensions in millimetres.
vkd`fr 1 lkbZfdy ds eMxkMksZa dh eqM+kbZ lacaèkh vis{kk,¡

FIG. 1 WARPING LIMITS FOR BICYCLE MUDGUARDS
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vkbZ,l@IS 6218 : 2008
66666-----22222-----11111 ekud eqgj dk mi;ksx Hkkjrh; ekud C;wjks vfèkfu;e] 6.2.1 The use of the Standard Mark is governed by the
1986 vkSj mlds vUrxrZ cuk, x, fu;eksa vkSj fofu;eksa ds provisions of the Bureau of Indian Standards Act, 1986
çkoèkkuksa osQ vUrxZr fu;af=kr fd;k tkrk gSA fofuekZrkvksa and the Rules and Regulations made thereunder. The
vFkok mRiknkdksa dks ftu 'krksZa ds vèkhu ekud eqgj osQ details of conditions under which the licence for the
mi;ksx osQ fy, ykblsal fey ldrk gS] mudk fooj.k use of the Standard Mark may be granted to the
manufacturers or producers may be obtained from the
Hkkjrh; ekud C;wjks ls izkIr fd;k tk ldrk gSA
Bureau of Indian Standards.
77777 uuuuueeeeewwwwwuuuuusssss yyyyysssssuuuuukkkkk
7 SAMPLING
77777-----11111 ;fn iwfrdZ rk Z vkjS Øsrk ds chp vU;Fkk lgefr u gks] rks
7.1 Unless otherwise agreed to between the supplier
fujh{k.k ds uewus ysus ds fy, vkb,l 2500 (Hkkx 1) esa nh
and the purchaser, the procedure as given in IS 2500
xb Z ifzØ;k viukb Z tk,A 55555-----11111-----11111 ls 55555-----11111-----44444 esa fn, x, fujh{k.k (Part 1) shall be followed for sampling inspection. The
Lrj vkSj uewus ysus dh ;kstuk viukbZ tk,A inspection level and sampling plan as given in 5.1.1
to5.1.4 shall be followed.
77777-----11111-----11111 vk;ke lacaèkh vkSj pk{kq"k y{k.kkssa ds fy, uewus ysus
dk iSekuk vkbZ,l 2500 (Hkkx 1) dh lkj.kh 1 esa fn, x, 7.1.1 The scale of sampling for dimensional and visual
fujh{k.k Lrj ds lqlaxr gks rFkk uewus ysus dh viukbZ characteristics shall be corresponding to the inspection
III
level III as given in Table 1 of IS 2500 (Part 1) and the
tkus okyh ;kstuk vkb,Z l 2500 (Hkkx 1) dh lkj.kh 2 esa
sampling plan to be followed shall be corresponding
fn, x, 4 ifzr'kr Lohdk;rZ k xq.krk lhek (,D;w,y) eku ds
to acceptable quality limit (AQL) value of 4 percent
lqlaxr gksA
given in Table 2 of IS 2500 (Part 1).
77777-----11111-----22222 [kaM 55555 esa fn, x, ijh{k.kksa ds fy, uewus ysus dk
7.1.2 The scale of sampling for the tests given in 5
iSekuk vkbZ,l 2500 (Hkkx 1) dh lkj.kh 1 esa fn, x,
shall be corresponding to inspection level I given in
fujh{k.k Lrj I ds lqlaxr gks rFkk bu ijh{k.kksa ds fy, uewus Table 1 of IS 2500 (Part 1) and the sampling plan to be
ysus dh viukb Z tkus okyh ;kstuk vkb,Z l 2500 (Hkkx 1) followed for these tests shall be corresponding to
dh lkj.kh 2 esa fn, x, 1-5 izfr'kr Lohdk;Zrk xq.krk lhek acceptable quality limit (AQL) value of 1.5 percent
(,D;w,y) eku ds lqlaxr gksA given in Table 2 of IS 2500 (Part 1).
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lkbZfdy vkSj flykbZ e'khu (vkj ,.M Mh lsaVj)] yqfèk;kuk Jh ijethr flag (((((vvvvvèèèèè;;;;;{{{{{kkkkk)))))
Jh vkj- ,l- cSal (fodYih)
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,Vyl lkbZfdy (gfj;k.kk) fyfeVsM] lksuhir Jh foØe diwj
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,ou lkbZfdy fyfeVsM] yqfèk;kuk Jh vksadkj flag ikgok
Jh ch- ,l- èkheku (fodYih)
,ou bLikr ,aM ikoj fyfeVsM (fje fMfotu)] yqfèk;kuk Jh gjpj.k flag
Jh v'ouh dqekj Hk[kku (fodYih)
Hkksxy lal (jft-)] yqfèk;kuk Jh uxsanz flag Hkksxy
Jh jfrUnz flag Hkksxy (fodYih)
xq.krk vk'oklu (okgu) fu;a=k.kky;] vgenuxj Jh ,- ts- iokj
Jh oh- ds- flUgk (fodYih)
vkS|ksfxd uhfr o laoèkZu foHkkx] ubZ fnYyh Jh ,e- ,e- vyh [kku
Jh ch- lh- uk;d (fodYih)

m|ksx funs'kd] yqfèk;kuk] iatkc egkizcaèkd
ofj"B rduhdh vfèkdkjh (fodYih)
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vkbZ,l@IS 6218 : 2008
laxBu izfrfuèkku
vkiwfrZ vkSj fuiVku egkfuns'kky;] ubZ fnYyh Jh ,l- ,e- eqatky
Jh ih- ,e- oatkjh (fodYih)
m|ksx funs'kky;] gfj;k.kk ljdkj] paMhx<+ Jh vkj- ,u- xks;y
Jh lquhy pksiM+k (fodYih)
bZLVeSu baMLVªht] yqfèk;kuk Jh txnhi flag
xksfoUn jcM+ fyfeVsM] ftyk yqfèk;kuk Jh fouksn iksíkj
Jh ,l- ih- lq[kjkuh (fodYih)
gsfeYVu baMLVªht izk- fy-] vEcjukFk Jh ,e- Jhfuoklu
Jh ih- vkj- jfodqekj (fodYih)
gkVsZDl jcM+ fy] gSnjkckn Jh ds- lqczefu;u
Jh ,u- eksgu lqanje (fodYih)
ghjks lkbZfdYl fyfeVsM] yqfèk;kuk Jh ,l- ds- jk;
Jh okbZ- ,u- xqIrk (fodYih)
ts- ds- lkbZfdYl] yqfèkk;kuk Jh tksxsanz dqekj
dqyj lkbZfdy baMLVªht] yqfèk;kuk Jh vftr flag
Jh n'kZu flag (fodYih)
eSVªks Vk;lZ fyfeVsM] yqfèk;kuk Jh ,y- ds- ekFkqj
Jh latho lwn (fodYih)
uksok lkbZfdy baMLVªht] yqfèk;kuk Jh gjfeUnj flag ikgok
Jh jksfgr ikgok (fodYih)
fodkl vk;qDr (,l,lvkbZ) dk dk;kZy;] ubZ fnYyh Jh vkj- ,y- xxZ
Jh ,e- ch- t; dqekj (fodYih)
jkylu (bafM;k) fyfeVsM] yqfèk;kuk Jh latho ikgok
Jh Vh- vkj- dqdjstk (fodYih)
lknse baMLVªht] yqfèk;kuk Jh lrh'k dqekj <kaMk
lsB baMfLVª;y dkiksZjs'ku] yqfèk;kuk Jh ch- ds- lsB
Vh- vkbZ- lkbZfdYl vkWiQ bafM;k] pSUubZ Jh ,l- lnh'k dqekj
Jh oh- nqjkbZjkt (fodYih)
;wukbZVsM lkbZfdy ,aM ikVZl eSU;qiSQDpjlZ ,lksfl,'ku] yqfèk;kuk vè;{k
lfpo (fodYih)
Hkk- ek- C;wjks egkfuns'kky; Jh jkds'k dqekj oSKkfud ^,iQ* ,oa izeq[k (VhbZMh)
izfrfuèkku egkfuns'kd (inus lnL;)
[ ]
lnL; lfpo
Jh ih-,l- eqtjky
oSKkfud ^bZ* (VhbMh)] HkkekC;wjks
ANNEX A
(Foreword)
COMMITTEE COMPOSITION
Bicycles Sectional Committee, TED 16
Organization Representative(s)
Bicycle & Sewing Machines (R&D Centre), Ludhiana SHRI PARAMJEET SINGH (Chairman)
SHRI R. S. BAINS (Alternate)
All India Bicycle Manufacturers Association, New Delhi MS REENA DAYAL
Atlas Cycles (Haryana) Limited, Sonepat SHRI VIKRAM KAPUR
SHRI GIRISH KAPUR (Alternate)
Avon Cycles Ltd, Ludhiana SHRI ONKAR SINGH PAHWA
SHRI B. S. DHIMAN (Alternate)
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vkbZ,l@IS 6218 : 2008
Organization Representative(s)
Avon Ispat & Power Limited (Rim Division), Ludhiana SHRI HARCHARAN SINGH
SHRI ASHWANI KUMAR BHAKHAN (Alternate)
Bhogal Sons (Regd), Ludhiana SHRI NAGINDER SINGH
Controllerate of Quality Assurance (Vehicles), Ahmednagar SHRI A. J. PAWAR
SHRI V.K. SINHA
Department of Industrial Policy & Promotion, New Delhi SHRI M. M. ALI KHAN
SHRI B. C. NAYAK (Alternate)
Director of Industries, Ludhiana, Punjab GENERAL MANAGER
SENIOR TECHNICAL OFFICER (Alternate)
Directorate General of Supplies and Disposals, New Delhi SHRI S. M. MUNJAL
SHRI P. M. WANJARI (Alternate)
Directorate of Industries, Government of Haryana, Chandigarh SHRI R. N. GOYAL
SHRI SUNIL CHOPRA (Alternate)
Eastman Industries, Ludhiana SHRI JAGDEEP SINGH
Govind Rubber Ltd, Dist Ludhiana SHRI VINOD PODDAR
SHRI S. P. SUKHRANI (Alternate)
Hamilton Industries Pvt Ltd, Ambarnath SHRI M. SRINIVASAN
SHRI P. R. RAVIKUMAR (Alternate)
Hartex Rubber Ltd, Hyderabad SHRI K. SUBRAMANIAN
SHRI N. MOHAN SUNDARAM (Alternate)
Hero Cycles Ltd, Ludhiana SHRI S. K. RAI
SHRI Y. N. GUPTA (Alternate)
J. K. Cycles, Ludhiana SHRI JOGINDER KUMAR
Kular Cycle Industries, Ludhiana SHRI AJIT SINGH
SHRI DARSHAN SINGH (Alternate)
Metro Tyres Limited, Ludhiana SHRI L. K. MATHUR
SHRI SANJEEV SOOD (Alternate)
Nova Bicycle Industries, Ludhiana SHRI HARMINDER SINGH PAHWA
SHRI ROHIT PAHWA (Alternate)
Office of the Development Commissioner (SSI), New Delhi SHRI R. L. GARG
SHRI M. B. JAYA KUMAR (Alternate)
Ralson (India) Limited, Ludhiana SHRI SANJEEV PAHWA
SHRI T. R. KUKREJA (Alternate)
Sadem Industries, Ludhiana SHRI SATISH KUMAR DHANDA
Seth Industrial Corporation, Ludhiana SHRI B. K. SETH
T. I. Cycles of India, Chennai SHRI S. SADISH KUMAR
SHRI V. DURAIRAJ (Alternate)
United Cycle & Parts Manufacturers Association, Ludhiana PRESIDENT
SECRETARY (Alternate)
BIS Directorate General SHRI RAKESH KUMAR, Scientist ‘F’ and Head (TED)
[Representing Director General (Ex-officio)]
Member Secretary
SHRI P. S. MUJRAL
Scientist ‘E’ (TED), BIS
fuoZpu esa fookn dh fLFkfr esa bl ekud dk vaxzsT+kh ikB gh ekU; gksxkA
In case of dispute in interpretation, English version of this standard shall be authentic.

5