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ISO 21922:2021/Amd.1:2024 | 13 Nov 2024 | BSI Knowledge
Standard
ISO 21922:2021/Amd.1:2024
Refrigerating systems and heat pumps. Valves. Requirements, testing and marking
Current
•
Published:
13 Nov 2024
Overview
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References
History
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Product Details
Descriptors
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ICS Codes
27.080 Heat pumps
27.200 Refrigerating technology
Committee
RHE/18
International relationships
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ISBN
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Publisher
ISO