ISO 12614-19:2017

Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 19: Automatic valve

Publication date:   Mar 3, 2017

95.99 Withdrawal of Standard   Jun 4, 2021

General information

95.99 Withdrawal of Standard   Jun 4, 2021

ISO

ISO/TC 22/SC 41 Specific aspects for gaseous fuels

International Standard

43.060.40   Fuel systems

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Scope

ISO 12614-19:2017 specifies tests and requirements for the automatic valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This document is applicable to vehicles using natural gas in accordance with ISO 15403 (all parts) (mono-fuel, bi-fuel or dual-fuel applications). It is not applicable to the following:
a) fuel containers;
b) stationary gas engines;
c) container mounting hardware;
d) electronic fuel management;
e) refuelling receptacles.
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.
NOTE 3 This document is based upon a working pressure for natural gas as a fuel of 1,6 MPa (16 bar). Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, 2 Mpa (20 bar) working pressure system will require pressures to be multiplied by 1,25.

Life cycle

NOW

WITHDRAWN
ISO 12614-19:2017
95.99 Withdrawal of Standard
Jun 4, 2021

REVISED BY

PUBLISHED
ISO 12614-19:2021