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AENOR - UNE-EN ISO 21922

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)

active, Most Current
Organization: AENOR
Publication Date: 13 July 2022
Status: active
Page Count: 101
ICS Code (Ball and plug valves): 23.060.20
ICS Code (Heat pumps): 27.080
ICS Code (Refrigerating technology): 27.200

Document History

UNE-EN ISO 21922
July 13, 2022
Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)
A description is not available for this item.
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