ISO 9090:1989 Preview

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 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.


General information

  • Status :  Published
    Publication date : 1989-04
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 44/SC 8
    Equipment for gas welding, cutting and allied processes
  • 25.160.30
    Welding equipment

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Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now under review
    ISO 9090:1989
  • Will be replaced by
    ISO/FDIS 9090

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