Final Draft International Standard
ISO 21922:2021/FDAmd 1
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
Reference number
ISO 21922:2021/FDAmd 1
Edition 1
© ISO 2024
Final Draft
Amendment
Under development
This draft is in the approval phase.
This amendment applies to ISO 21922 Refrigerating systems and heat pumps

General information

  • Status
     : Under development
    Stage
    : Final text received or FDIS registered for formal approval [50.00]
  • Edition
     : 1
  • Technical Committee :
    ISO/TC 86/SC 1
    ICS :
    27.080  27.200 
  • RSS updates

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