20/30390016 DC - BS ISO 12614-4. Road vehicles. Liquefied natural gas (LNG) fuel system components. Part 4. Manual valve

20/30390016 DC

BS ISO 12614-4. Road vehicles. Liquefied natural gas (LNG) fuel system components. Part 4. Manual valve

Status : Current, Draft for public comment   Published : April 2020

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This part of ISO 12614 specifies tests and requirements for the manual valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833. This part of ISO 12614 is not applicable to the following:

  1. fuel containers;

  2. stationary gas engines;

  3. container mounting hardware;

  4. electronic fuel management;

  5. refueling 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 12614 and tested according to the appropriate functional tests.

NOTE 2

All references to pressure in this part of ISO 12614 are to be considered gauge pressures unless otherwise specified.

NOTE 3

This part of ISO 12614 is based upon a working pressure for natural gas as a fuel of 1,6 MPa (16 bar). (1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.) Other working pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio). For example, a 2 MPa (20 bar) working pressure system will require pressures to be multiplied by 1,25.




Standard Number20/30390016 DC
TitleBS ISO 12614-4. Road vehicles. Liquefied natural gas (LNG) fuel system components. Part 4. Manual valve
StatusCurrent, Draft for public comment
Publication Date27 April 2020
Normative References(Required to achieve compliance to this standard)ISO 12614-1:2014, ISO 12614-2
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 12614-4
Draft Expiry Date20 June 2020
DescriptorsLiquefied natural gas, Road vehicles, Natural gas, Vehicles, Road vehicle engineering
ICS43.060.40
Title in FrenchVéhicules routiers — Équipements pour véhicules utilisant le gaz naturel liquéfié (GNL) comme combustible — Partie 4: Valve manuelle Partie 4: Valve manuelle
CommitteeGSE/40
PublisherBSI
FormatA4
DeliveryYes
Pages10
File Size245 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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