UNI EN ISO 5171 : 2010

Name: UNI EN ISO 5171 : 2010
Brand: UNI

Superseded

View Superseded by

GAS WELDING EQUIPMENT - PRESSURE GAUGES USED IN WELDING, CUTTING AND ALLIED PROCESSES

Superseded date

09-12-2022

Published date

01-01-2010

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Pressure
5 Manufacturing requirements
6 Safety
7 Marking
8 Tests
Bibliography

Describes 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. Also includes use for dissolved acetylene and for liquefied gases under pressure.

DevelopmentNote	Supersedes UNI EN 562. (07/2010)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 5171:2019
Supersedes	UNI EN 562 : 2004

Standards	Relationship
ISO 5171:2009	Identical
EN ISO 5171:2010	Identical

ISO 9539:2010	Gas welding equipment Materials for equipment used in gas welding, cutting and allied processes
ISO 10102:2001	Assembly tools for screws and nuts Double-headed open-ended engineers' wrenches Length of wrenches and thickness of the heads
ISO 2503:2009	Gas welding equipment Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa)
ISO 7-1:1994	Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
ISO 1302:2002	Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
ISO 497:1973	Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
ISO 4589-2:2017	Plastics — Determination of burning behaviour by oxygen index — Part 2: Ambient-temperature test
ISO 7000:2014	Graphical symbols for use on equipment Registered symbols
ISO 228-1:2000	Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation