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ISO 15500-12:2015

Current
Current

The latest, up-to-date edition.

Road vehicles — Compressed natural gas (CNG) fuel system components — Part 12: Pressure relief valve (PRV)
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

30-11-2015

ISO 15500-12:2015 specifies tests and requirements for the pressure relief valve (PRV), a compressed natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.

ISO 15500-12:2015 is applicable to vehicles using natural gas in accordance with ISO 15403-1 (mono-fuel, bi-fuel, or dual-fuel applications). It is not applicable to the following:

a) liquefied natural gas (LNG) fuel system components located upstream of, and including, the vaporizer;

b) fuel containers;

c) stationary gas engines;

d) container mounting hardware;

e) electronic fuel management;

f) refuelling receptacles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of this part of ISO 15500 and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in this part of ISO 15500 are to be considered gauge pressures unless otherwise specified.

NOTE 3 This part of ISO 15500 is based upon a service pressure for natural gas as a fuel of 20 MPa [200 bar[1]] settled at 15 °C. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 25 MPa (250 bar) service pressure system will require pressures to be multiplied by 1,25.

[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

DevelopmentNote
Supersedes ISO/DIS 15500-12. (12/2015)
DocumentType
Standard
Pages
5
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
NEN ISO 15500-12 : 2015 Identical
BS ISO 15500-12:2015 Identical
SANS 15500-12:2010(R2017) Identical
SANS 15500-12 : 1ED 2010 Identical

CSA B109 : 2017 NATURAL GAS FOR VEHICLES INSTALLATION CODE
OVE/ONORM EN 62282-4-101 : 2015 FUEL CELL TECHNOLOGIES - PART 4-101: FUEL CELL POWER SYSTEMS FOR PROPULSION OTHER THAN ROAD VEHICLES AND AUXILIARY POWER UNITS (APU) - SAFETY OF ELECTRICALLY POWERED INDUSTRIAL TRUCKS (IEC 62282-4-101:2014)
13/30276640 DC : 0 BS EN 62282-4-101 ED 1.0 - FUEL CELL TECHNOLOGIES - PART 4-101: FUEL CELL POWER SYSTEMS FOR PROPULSION FOR OTHER THAN ROAD VEHICLES AND AUXILIARY POWER UNITS - FUEL CELL POWER SYSTEMS FOR ELECTRICALLY POWERED INDUSTRIAL TRUCKS - SAFETY
BS EN 62282-4-101:2014 Fuel cell technologies Fuel cell power systems for propulsion other than road vehicles and auxiliary power units (APU). Safety of electrically powered industrial trucks
IEC 62282-4-101:2014 Fuel cell technologies - Part 4-101: Fuel cell power systems for propulsion other than road vehicles and auxiliary power units (APU) - Safety of electrically powered industrial trucks
10/30211082 DC : 0 BS ISO 15500-2 - ROAD VEHICLES - COMPRESSED NATURAL GAS (CNG) FUEL SYSTEM COMPONENTS - PART 2: PERFORMANCE AND GENERAL TEST METHODS
EN 62282-4-101:2014 Fuel cell technologies - Part 4-101: Fuel cell power systems for propulsion other than road vehicles and auxiliary power units (APU) - Safety of electrically powered industrial trucks

ISO 15500-2:2016 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 2: Performance and general test methods
ISO/TR 15403-2:2006 Natural gas - Natural gas for use as a compressed fuel for vehicles Part 2: Specification of the quality
ISO 15403-1:2006 Natural gas Natural gas for use as a compressed fuel for vehicles Part 1: Designation of the quality
ISO 3833:1977 Road vehicles — Types — Terms and definitions
ISO 15500-1:2015 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 1: General requirements and definitions

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