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EN ISO 5175-1:2017

Gas welding equipment - Safety devices - Part 1: Devices incorporating a flame (flashback) arrestor (ISO 5175-1:2017) EN ISO 5175-1:2017

Publication date:   Mar 15, 2018

General information

60.60 Standard published   Nov 29, 2017

CEN

CEN/TC 121 Welding and allied processes

European Norm

25.160.30   Welding equipment

Buying

Published

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Scope

ISO 5175-1:2017 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and allied processes.
ISO 5175-1:2017 does not specify the location of these devices in the gas system.
ISO 5175-1:2017 is not applicable to safety devices not incorporating a flame arrestor, covered by ISO 5175‑2.
ISO 5175-1:2017 does not apply to the use of safety devices incorporating flame arrestors for applications with premixed oxy/fuel or air/fuel gas supply systems, e.g. downstream of gas mixers or a generator to produce hydrogen/oxygen mixture by electrolytic decomposition of water.

Life cycle

PREVIOUSLY

PUBLISHED
EN 730-1:2002

NOW

PUBLISHED
EN ISO 5175-1:2017
60.60 Standard published
Nov 29, 2017