ISO 4126-1:2004 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and is not concerned with applications for safety valves.
Текущий статус : WithdrawnДата публикации : 2004-02
Версия : 2
Технический комитет:Safety devices for protection against excessive pressure