CAN/CSA/ANSI LNG 3.4-2018
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.
OEN:
CSA
Langue:
English
Code(s) de l'ICS:
43.060.40
Statut:
Annulée
Date de Publication:
2018-05-31
Numéro Standard:
CAN/CSA/ANSI LNG 3.4-2018