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Description / Abstract:
Note: Nothing in this standard supercedes
applicable laws and regulations.
Note: In the event of conflict between the
English and domestic language, the English language shall take
precedence.
Scope. Pressure relieve device is for use in
all passenger car and light commercial vehicle air conditioning
(A/C).
Mission/Theme. This standard defines the
minimum requirements for pressure relieve devices of the passenger
car air conditioning system (not valid with/for R744 heating
system) which are operated with refrigerant R744.
The pressure relive devices cause a refrigerant blow-off from
the car air conditioning system in any event of a system over
pressure.
Classification. Not applicable.