Specifies requirements for safety valves irrespective of the fluid for which they are designed. Applies to valves having a flow diameter of 9 mm and above, which are for use at set pressures of 1 bar gauge (0,1 MPa) and above.
Текущий статус : WithdrawnДата публикации : 1991-12
Версия : 1
Технический комитет:Safety devices for protection against excessive pressure