Codes et normes - abonnement
ANSI/CSA HGV 4.5-2013
détails du produit
The expanding hydrogen industry identified the need for a standard addressing priority and sequencing equipment, which is part of a hydrogen gas vehicle fueling system. This standard ANSI/CSA HGV 4.5-2013 Priority and Sequencing Equipment for Hydrogen Vehicle Fueling establishes requirements for the performance of priority equipment (which controls the order in which a hydrogen gas compressor fills the storage tanks) and sequencing equipment (which controls the order in which the storage tanks are used to fill a vehicle). Equipment shall be suitable as a minimum for operation at ambient temperatures of -40°C (-40°F) to 60°C (140°F).
This publication represents a standard for requirements for priority and sequencing equipment, which is part of a hydrogen gas vehicle fueling system.
These requirements apply to priority and sequencing equipment (see Part IV - Definitions) which is part of a hydrogen gas vehicle fueling system, hereinafter referred to as equipment.
Priority and sequencing equipment of a type not specifically addressed in these requirements may be subjected to such examinations and tests as deemed necessary by the testing agency to determine compliance with the intent of these requirements.
If a value for measurement, as given in these requirements, is followed by an equivalent value in other units, the first stated value is to be regarded as the specification.