Approved Work Item
ISO/AWI TR 5222-4
Heat recovery ventilators and energy recovery ventilators — Testing and calculating methods for performance factor — Part 4: Standard application for sensible heat recovery ventilators (HRVs)
Reference number
ISO/AWI TR 5222-4
Edition 1
© ISO 2026
Approved Work Item
Under development
A working group has prepared a draft.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 1
  • Technical Committee :
    ISO/TC 86/SC 6
  • RSS updates

Life cycle

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