This standard has been revised by: ISO 4126-1:2013
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.
Edition: 2 (Monolingual) ICS: 13.240 Status: Withdrawn Stage: 95.99 (2013-07-12) TC/SC: ISO/TC 185 Number of Pages:
Revised by: ISO 4126-1:2013
Revises: ISO 4126-1:1991