ISO 4126-5:2013

Safety devices for protection against excessive pressure — Part 5: Controlled safety pressure relief systems (CSPRS)

Publication date: Jul 12, 2013

General information

Current stage: 90.93 Effective date: Jan 22, 2025

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 4126-5:2013 specifies the requirements for controlled safety pressure relief systems (CSPRS) irrespective of the fluid for which they are designed.
It is applicable for main valves having a flow diameter of 4 mm and above which are for use at pressures of 0,1 bar gauge and above. No limitation is placed on temperature.
ISO 4126-5:2013 is a product standard and is not applicable to applications.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4126-5:2004

WITHDRAWN
ISO 4126-5:2004/Cor 1:2006

WITHDRAWN
ISO 4126-5:2004/Cor 2:2007

NOW

PUBLISHED
ISO 4126-5:2013
90.93 Standard confirmed
Jan 22, 2025

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 4126-5:2013/Amd 1:2016