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Norm
ISO 9090:1989
Issue date: 1989 04 20
Gas tightness of equipment for gas welding and allied processes
Specifies the maximum external leakage rates which are acceptable for equipment used for welding, cutting and allied processes. Applies to individual components which are...
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Withdrawn
: 2019 10 25
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
Currently valid:
ICS
Specifies the maximum external leakage rates which are acceptable for equipment used for welding, cutting and allied processes. 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). Does not apply to gas supply plants.
Norm
ISO 9090:2019
Issue date :
2019 10 25
Gas tightness of equipment for gas welding and allied processes