DIN EN ISO 21922:2023-09
Superseded , Has Draft Standard
Historical

DIN EN ISO 21922:2023-09

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021); German version EN ISO 21922:2021
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Draft standard
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Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 09/01/2023
Page Count 8
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Weight (in grams) ---
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