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Draft standard [WITHDRAWN] Article is not orderable

EN ISO 21922/prA1:2023-02 - Draft

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/DAM 1:2023)

German title
Kälteanlagen und Wärmepumpen - Ventile - Anforderungen, Prüfung und Kennzeichnung - Änderung 1 (ISO 21922:2021/DAM 1:2023)
Publication date
2023-02
Original language
English
Pages
1
Publication date
2023-02
Original language
English
Pages
1

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