Numéro de référence
ISO/WD 12619-11
Projet de travail
ISO/WD 12619-11
Véhicules routiers — Composants des circuits d'alimentation pour hydrogène gazeux comprimé (CGH2) et mélanges de gaz naturel et hydrogène — Partie 11: Valve de limitation de débit
Edition 2
Supprimée
ISO/WD 12619-11
86579
Un groupe de travail a préparé un projet.
Remplacera ISO 12619-11:2017

Résumé

ISO 12619-11:2017specifies tests and requirements for the excess flow valve, 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:

a) liquefied hydrogen (LH2) fuel system components;

b) fuel containers;

c) stationary gas engines;

d) container mounting hardware;

e) electronic fuel management;

f) refuelling receptacles;

g) fuel cell vehicles.

NOTE 1 It is recognized that miscellaneous components not specifically covered herein can be examined to meet the criteria of ISO 12619-11:2017and tested according to the appropriate functional tests.

NOTE 2 All references to pressure in ISO 12619-11:2017are considered gauge pressures unless otherwise specified.

Informations générales

  •  : Supprimée
    : Projet annulé [20.98]
  •  : 2
  • ISO/TC 22/SC 41
  • RSS mises à jour

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