SR EN ISO 5171:2019

Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2019)

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.

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General information

Status : Valid
Approval date : 9/30/2019
Number of pages : 24
ICS : 25.160.30 Welding equipment
Technical Committee : 39 - Welding and allied processes

Relations with other standards:

Replaces SR EN ISO 5171:2010