Reference number
ISO 5171:2019
© ISO 2025
International Standard
ISO 5171:2019
Gas welding equipment — Pressure gauges used in welding, cutting and allied processes
Edition 4
2019-05
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Published (Edition 4, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 5171:2019

Language
Format
CHF 98
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2019-05
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 4
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 44/SC 8
    ICS :
    25.160.30 
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