ISO 4126-1:2004

Safety devices for protection against excessive pressure — Part 1: Safety valves

First Publication Date: Feb 24, 2004

95.99 Withdrawal of Standard Jul 12, 2013

General information

Current stage: 95.99 Effective date: Jul 12, 2013

Originator: ISO

Owner: ISO/TC 185

Type: International Standard

ICS: 13.240

Languages: English French

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Status: Withdrawn

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Scope

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.