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Norm

ISO 9090:2019

Issue date: 2019 10 25

Gas tightness of equipment for gas welding and allied processes

This document specifies the maximum external gas leakage rates which are acceptable for equipment used for welding, cutting and allied processes and provides the procedur...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 7 Pages
Language:
English

This document specifies the maximum external gas leakage rates which are acceptable for equipment used for welding, cutting and allied processes and provides the procedures of measurement.

It applies to individual components which are used in the gas supply to a blowpipe from the connecting point of the hose (outlet of the cylinder valve or connecting point to a gas supply plant). It does not apply to gas supply plant.

NOTE Specific requirements on the test method and conditions/procedure for measurement of the maximum external leakages can be given in individual standards, e.g. ISO 9012 for air-aspirated hand blowpipes. Concerning the method and the conditions to be applied, the individual standard takes precedence over this document. The maximum external leakages according to this document apply.

ISO 9090:2019
2019 10 25
Gas tightness of equipment for gas welding and allied processes
Norm
ISO 9090:1989
1989 04 20
Gas tightness of equipment for gas welding and allied processes
Norm