ISO 4126-1:2013

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

Publication date: Jul 12, 2013

General information

Current stage: 90.60 Effective date: Sep 3, 2024

Originator: ISO

Owner: ISO/TC 185

Type: International Standard

ICS: 13.240

Languages: English French

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Status: Published

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Scope

ISO 4126-1:2013 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 4 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature.
ISO 4126-1:2013 is a product standard and is not applicable to applications of safety valves.

Life cycle

PREVIOUSLY

Revises
ISO 4126-1:2004

Revises
ISO 4126-1:2004/Cor 1:2007

NOW

PUBLISHED
ISO 4126-1:2013
90.60 Close of review
Sep 3, 2024

CORRIGENDA / AMENDMENTS

Amended by
ISO 4126-1:2013/Amd 1:2016

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