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ISO 5171:2019

Gas welding equipment — Pressure gauges used in welding, cutting and allied processes

Publication date:   May 2, 2019

General information

90.20 Standard under periodical review   Apr 15, 2024

ISO

ISO/TC 44/SC 8 Equipment for gas welding, cutting and allied processes

International Standard

25.160.30   Welding equipment

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Scope

This document specifies requirements for Bourdon-tube pressure gauges normally used with compressed gas systems at pressures up to 30 MPa (300 bar) in welding, cutting and allied processes. It also covers use for dissolved acetylene and for liquefied gases under pressure.
It does not cover gauges for acetylene in acetylene-manufacturing plants.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5171:2009

NOW

PUBLISHED
ISO 5171:2019
90.20 Standard under periodical review
Apr 15, 2024