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ISO 21922:2021/Amd 1:2024

Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1 ISO 21922:2021/Amd 1:2024

Publication date:   Nov 13, 2024

General information

60.60   Standard published   Nov 13, 2024

ISO

ISO/TC 86/SC 1 Safety and environmental requirements for refrigerating systems

International Standard

27.080   Heat pumps | 27.200   Refrigerating technology

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ISO 21922:2021

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ISO 21922:2021/Amd 1:2024
60.60 Standard published
Nov 13, 2024




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