IS 15719: Road vehicles - compressed natural gas (CNG) fuel system components - Electrical wiring kit

2006·1.4 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 15719 (2006): Road vehicles - compressed natural gas
(CNG) fuel system components - Electrical wiring kit [TED
26: Automotive vehicles on NCES]
“!ा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”

I
E
IS 15719:2006
Reaffirmed - 2011

wsT.xl–m– Ti-m.Rm
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Indian Standard
ROAD VEHICLES — COMPRESSED NATURAL GAS
(CNG) FUEL SYSTEM COMPONENTS —
ELECTRICAL WIRING KIT
.
ICS 43.060.40

0 BIS2006
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002

December 2006 Price Group 2
Automotive Vehicles Running onNon-conventional Energy Sources Sectional Committee, TED 26
FOREWORD
This Indian Standard wasadopted bythe Bureau ofIndian Standards, after the draft finalized bytheAutomotive
VehiclesRunningonNon-conventional Energy Sources Sectional Committee hadbeen approved bytheTransport
Engineering Division Council.
Inthe formulation ofthis standard considerable assistance hasbeen derived fi-omthe following standards issued
bytheAutomotive Research Association ofIndia and Japanese Industrial Standard, respectively:
AIS 024 (Amd 4 to version 3) — Safety and procedural requirements for type approval of CNG operated
vehicles
AIS 028 (Version3)— Code ofpractice foruseofCNG’fhel ininternal combustion engine vehicles
JIS C3406:1993 — Lowvoltage cables forautomobiles
Thisstandard isoneofthe series ofIndian Standardspublished onCNGonboard fiel system components. Other
standards inthis series are: l
IS No. 7itle
15710:2006 Road vehicles — Compressed natural gas (CNG) fiel systemmmponents. ,—General
requirements anddefinitions
15711:2006 Roadvehicles—Compressednaturalgas(CNG)fuelsystemcomponents—Performance
andgeneral testmethods
15712:2006 Road vehicles — Compressed natural gas (CNG) fhel systemcomponents —Automatic
valve (solenoid valve)
15713:2006 Road vehicles — Compressed natuial gas (CNG) fiel system components — Pressure
regulator
15714:2006 Roadvehicles—Compressednaturalgas(CNG)fhelsystemcomponents—Gas/airmixer
15715:2006 Road vehicles — Compressed natural gas (CNG) fuel system components — Conduit
(ventilat ion hose)

15716:2006 Road vehi c les — Compressed natural gas (CNG) fhel system components — CNGhigh
pressure fuel line (rigid) with end connections [having pressure exceeding 2.15 MPa
(21.5 bar)]
15717:2006 Road vehicles— Compressednatural gas(CNG) fuelsystemcomponents —Petrolvalve
(automatic/manual)
15718:2006 Road vehicles ~ Compressed natural gas (CNG) fhel system components — CNGhigh
pressure fuelline(flexible hose)withendconnections [having servicepressure exceeding
2.15 MPa (21.5 bar)]
15720:2006 Roadvehicles—Compressednaturalgas(CNG)fuelsystemcomponents—Compartments/
sub-compartments
15721:2006 Road vehicles — Compressed natural gas (CNG) — Fire retardant material for seat,
upholstery, roof andsidelining
15722:2006 Road vehicles — Compressed natural gas(CNG) fuel system components — CNG low
pressureflexiblefuellinewithendconnections[CNGfhellinehavingpressurenotexceeding
2.15 MPa(21.5 bar)]
15723:2006 Road vehicles — Compressed natural gas (CNG) fiel system components — Current
limiting devices
(Continued on third cover)
AMENDMENT NO. 1 JUNE 2012

TO

IS 15719 : 2006 ROAD VEHICLES — COMPRESSED

NATURAL GAS (CNG) FUEL SYSTEM COMPONENTS —

ELECTRICAL WIRING KIT

(First cover page and page 1) — Substitute the following title for the
existing:

‘भारतीय मानक

सड़क वाहन – संपी(cid:465)डत (cid:292)ाकृितक गैस (सीएनजी)/(cid:289)(cid:466)वत पे(cid:282)ोिलयम गैस
(एलपीजी) (cid:579)धन (cid:292)ाणाली के घटक – (cid:466)व(cid:429)ुत वाय(cid:464)रंग (cid:465)कट

Indian Standard

ROAD VEHICLES — COMPRESSED NATURAL GAS
(CNG)/LIQUEFIED PETROLEUM GAS (LPG) FUEL
SYSTEM COMPONENTS — ELECTRICAL WIRING KIT’

(Foreword) — Add the following at the end of second para:

‘AIS 025: Safety and procedural requirements for type approval of LPG
operated vehicles

AIS 026: Code of practice for the use of LPG fuel in internal combustion engine
to power 4 wheeled vehicles and heavy motor vehicles

AIS 027: Code of practice for the use of LPG fuel in internal combustion engine
to power 2 and 3 wheeled vehicles’

(Page 1, clause 1.1) — Substitute ‘CNG/LPG’ for ‘CNG’.

(Page 1, clause 1.1.1) — Substitute ‘CNG/LPG’ for ‘CNG’ and
‘compressed natural gas/liquefied petroleum gas’ for ‘compressed natural gas’.

[Page 1, clause 1.1.2 (d)] — Substitute ‘CNG/LPG’ for ‘CNG’.

1
Amend No. IS 15719 : 2006

(Page 2, clause 4.3.2, second para) — Substitute ‘5 min’ for ‘5 h’.

(Page 2, clause 5.1) — Substitute the following for the existing:

‘5.1 Each Electrical wiring kit shall be legibly and indelibly marked with the
following:

a) Manufacturer’s name or trade-mark or symbol,
b) Part No. or unique identification mark, and
c) Date of manufacturer or Batch No.

(Page 2, clause 5.2) — Delete.

(Page 2, clause 5.3) — Substitute ‘CNG/LPG’ for ‘CNG’

[Page 3, Clause 6(n)] — Substitute the following for the existing:

‘Drawings with relevant dimensions.’

(TED 2 6 )

Reprography Unit, BIS, New Delhi, India

2
IS 15719:2006
w“
Indian Standard
,>
,/
ROAD VEHICLES — COMPRESSED NATURAL GAS
(CNG) FUEL SYSTEM COMPONENTS —
ELECTRICAL WIRING KIT
1 SCOPE 3 DEFINITIONS
1.1 This standard specifies definitions, test methods Forthepurpose ofthis standard definition those given
and requirements of electrical wiring kit of CNG inIS 15710shall apply.
onboard fuel system component intended for use on
,
motor vehicles defined in 1!314272 (Part 1), two 4 REQUIREMENTS OF ELECTRICAL WIRING
wheelersandconstruction equipment vehicles (CEV). KIT
1.1.1 This standard isapplicable to CNG fbel system 4.1 General
components intended to use on vehicles using
All wiring shall be properly installed, taped, clipped
compressed natural gas (mono-fuel or hi-fuel
or contained inaloom along its length.
applications).
4.2 Conductor Resistance Test
1.1.2 It isnot applicable to the following:
The wiring cables for motor vehicles whentested as
a) Liquefied natural gas (LNG) fuel system
per 13 of IS 10810 (Part 5) for conductor resistance
components located upstream of, and
test shall comply with the requirements specified in
including, the vaporizer;
Table 1.
b) Fuel containers;
c) Stationary gas engines; and Table 1 Conductor Resistance of Cables
d) CNG fuel systems components for the
sl NominalSectional ConductorResistance
propulsion ofmarine craft.
No. Area (2WC)
mmz C21m,MFU
2 REFERENCES
(1) (2) (3)
The following standards con tain provisions which, O 0.5f’) 0.0369

through reference inthis text, constitute provisions of ii) 0.5 0.0327

iii) 0.75f’) 0.0244
this standard. At the time of publication the editions
iv) 0.85 0.0208
indicated were valid. All standards are subject to
@ 1.25f’) 0.0147
revision and parties to agreements based on this vi) 1.25 0.0143
standard are encouraged to investigate the possibility vii) 2 0.00881
of applying the most recent editions of the standards viii) 3 0.00559
indicated below: ix) 5 0.00352
x) 8 0.00232
IS No. We xi) 15 0.00138
xii) 20 0.000887
2465:1984 Specification for cables for motor
xiii) 30 0.000520
vehicles
xiv) 40 0.000428
10810 Methods oftest for cables: xv) 50 0.000337
xvi) 60 0.000287
(Part 5): 1984 Conductor resistance test
xvii) 85 0.000215
(Part44) :1984 Spark test xviii) 100 0.000168
14272 Automotive vehicles — Types —
(Part 1): 1995 Terminology: Part 1Three and four
wheelers
4.3 Spark Test
15710:2006 Roadvehicles—Compressednatural
gas (CNG) fiel system components 4.3.1 The cable when tested for spark test as per
— General requirements and IS 10810(Part 44) shall withstand 5000 Vfor O.15s
definitions ormore.

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I
IS 15719:2006
s’
4.3.2 Immersion Test 5.2 Each electrical cables of the wiring kit for CNG
., vehicles shall bepermanently marked with size.
For the immersion test the following procedure shall
be followed: 5.3 BIS Certification Marking
Atest specimen about 600 mm inlength shall be Eachwiring kit forCNG vehicles mayalsobemarked
taken for the immersion test from a lot of cable withthe Standard Mark.
which has passed the spark test. The insulator at
5.3.1 The useofthe Standard Mark isgoverned bythe
both the ends for a length of about 25 mm ofthe
provisions oftheBureau ofIndian StandanisAct, 1986
specimen shallbetom offandthe bare conductor
and the Rules and Regulations made thereunder. The
twisted and asshown inFig. 1,the central part of
details of conditions under which the licence for the
the specimen for a length of 300 mm shall be
use of the Standard Mark may be granted to
immersed in5percent salt solution.
manufacturers orproducers maybe obtained from the
After immersion for 5h, an ac voltage of 50to 60Hz Bureau of Indian Standards,
cycles/see andnearly sinusoidal wave shallbeapplied
between the conductor and earth. The voltage shallbe 6 TECHNICAL INFORMATION TO BE
gradually increased up to 1000 V and cable shall SUBMITTED BY THE COMPONENT
withstand this voltage for 1min. MANUFACTURER
Technical information to be submitted by the
4.4 Flammability Test
component manufacturer forcomponent typeapproval/
Thefweretardant material oftheelectrical wiringwhen type test shall contain at least following information:
tested as per 13 of IS 2465 shall conform to 22 of
a) Name ofthe manufacturer ofthe wiring kit;
IS 2465.
b) Wking kit manufacturing plant address;
5 MARKING c) Part number of wiring kit (as allotted by the
manufacturer]
5.1 Electrical wiring kit for CNG vehicles shall be
d) Batch number;
permanently marked witk
e) Identification code number (allotted by the
a) Manufacturer’snameortrade-markorsymbol,
supplier/trader, ifany);
b) Part No. or unique identification mark,
o Details of the vehicles for which the wiring
c) Date ofmanufacturer or Batch No., and kit is intended for use such as2W,3W,4W
d) ISnumber ofthis standard. goods/passenger, HCVILCVICEV, etc;

1
High Voltage Source
t
cimen
Salt Water
)
A *
E:rth Earth
AHdimensionsinmillimetres.
FIG. 1 IMMERSIONTEST PLAN

2
I
IS 15719:2006
$,1.
g) Make and model ofthe vehicle forwhichthe submitted to the test agency for testing. In case any
wiring kh isintended for use; wire inthe kit islessthan 2m long then manufacturer
h) Name of the manufacturer of the wires used shallsubmit additional sample ofthe samewire2min
inthe wiring kit; length, declaring itasarepresentative sample.
j) Wiremanufacturing plant address;
8 TYPE TEST (TYPE APPROVAL)
k) Nameofthematerialoftheconductorandwire
insulation; Electrical wiringkitshallmeettherequirements ofthis
m) Manufacturing date and batch number ofthe standard for type approval.
wires; and
9 ACCEPTANCE TEST (CONFORMITY OF
n) Drawings: Detailed engineering drawing of
PRODUCTION)
the wiring kh in A3 size in duplicate shall
contain drawing No., rev No., name of the Electrical wiringkitapproved under thisstandard shall
componenttowhicheachwireisintendedfor, besomanufactured asto conform testrequirements as
marking on the wiring kit with proper specified in4.
authentication on the drawing and following
t details of eachtype ofwire based on, 10 CHANGES INTECHNICAL SPECIFICATIONS
1) Outer diameter ofthe wire. OF A TYPE APPROVED COMPONENT AND
*I
2) No. ofconductor strands inthewire. EXTENSION OF APPROVAL
3) Totalnumber ofcolors ofwires. Anymodification intechnical specification ofalready
4) No. ofwires of samecolours. type approved component shall require re-type test/
5) Nominal sectional area. extension of approval atthe discretion oftest agency,
based on thejustification provided by the component
7 NUMBER OF SAMPLES FOR TESTING
manufacturer and reviewed by the test agency,which
Minimum one electrical wiring kit sample shall be hasgranted type approval.
ANNEX A
(Foreword)

COMMITTEE COMPOSITION

Automotive Vehicles Running onNon-conventional Energy Sources Sectional Committee, TED 26
Organization Representative
Inpersonal capacity (D-35, Hauz Khas, New Delhi I1OOII5) SHIGB. BHANOT(Chairman)
AshokLeyland Ltd, Chennai SHRINIRMALKUMAR
SHRIG.VISWANATH(AAlNternate)
Automotive Research Association of India, Pune SHRIM. K. CHOUDHARI
SHRJA. B. KOMAWA(ARlternate)
Bajaj Auto Ltd, Pune SHRITAPANBASU
SHRIT.M. BALARAMA(ANlternate)
BatraAssociates Limited, Faridabad SHRIN. K. SAWHNEY
Bharat Heavy ElecticaIs Ltd, Bangalore SHRIJ. B. D’SOUZA
SHRIP.S. CHOPRA(Akerrrare)
Bharat Petroleum Corporation Ltd, Mumbai SHRIR. N. DAS
SHRJN. DASGUPT(AAlternate)
Bombay Environmental Action Group, Mumbai SHRIDEaIGOENKA
Central Institute of Road Transport, Pune SHRIG.K. SHAWA
SHRID. P.SASTE(Akemate)
Central Pollution Control Board, Delhi SHIUT, VENUGOPAL
SHRJRASESHDEasLoY(Alternafe)

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