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.
Status: WithdrawnPublication date: 1991-12
Edition: 1Number of pages: 25
Technical Committee: ISO/TC 185 Safety devices for protection against excessive pressure
- ICS :
- 13.240 Protection against excessive pressure
ISO 4126-1:1991Stage: 95.99
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