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Homepage>BS Standards>43 ROAD VEHICLE ENGINEERING>43.060 Internal combustion engines for road vehicles>43.060.40 Fuel systems>BS ISO 12619-9:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Pressure relief valve (PRV)
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immediate downloadReleased: 2017-09-18
BS ISO 12619-9:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Pressure relief valve (PRV)

BS ISO 12619-9:2017

Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components Pressure relief valve (PRV)

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Standard number:BS ISO 12619-9:2017
Pages:12
Released:2017-09-18
ISBN:978 0 580 94493 2
Status:Standard
DESCRIPTION

BS ISO 12619-9:2017


This standard BS ISO 12619-9:2017 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components is classified in these ICS categories:
  • 43.060.40 Fuel systems

This document specifies tests and requirements for the pressure relief valve (PRV), a compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blend fuel system component intended for use on the types of motor vehicles defined in ISO 3833 .

It is applicable to vehicles using CGH2 in accordance with ISO 14687‑1 or ISO 14687‑2 and hydrogen/natural gas blend using natural gas in accordance with ISO 15403‑1 and ISO/TR 15403‑2 . It is not applicable to the following:

  1. liquefied hydrogen (LH2) fuel system components;

  2. fuel containers;

  3. stationary gas engines;

  4. container mounting hardware;

  5. electronic fuel management;

  6. refuelling receptacles;

  7. fuel cell vehicles.

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

NOTE 2 All references to pressure in this document are considered gauge pressures unless otherwise specified.