Abstract 

ISO 21358:2007 defines dimensions of right-angle valves that are compatible with the mounting dimensions of elbows defined in ISO 9803-1 and ISO 9803-2.

ISO 21358:2007 covers right-angle valves with flanges defined in ISO 2861-1, ISO 1609 and ISO 3669. ISO 3669 lists two flange series:

  • preferred series, and
  • secondary series.

ISO 21358:2007 covers only the valves with flanges of the secondary series.


General information

  • Status :  Withdrawn
    Publication date : 2007-04
  • Edition : 1
    Number of pages : 4
  • Technical Committee
    :
    ISO/TC 112
    Vacuum technology
  • ICS :
    23.160
    Vacuum technology

Life cycle


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