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Standard [CURRENT]

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

German title
Kälteanlagen und Wärmepumpen - Ventile - Anforderungen, Prüfung und Kennzeichnung (ISO 21922:2021); Deutsche Fassung EN ISO 21922:2021
Publication date
2023-09
Original language
German
Pages
113

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Publication date
2023-09
Original language
German
Pages
113
DOI
https://dx.doi.org/10.31030/3249504

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Content
ICS
27.080, 27.200
DOI
https://dx.doi.org/10.31030/3249504
Replacement amendments

This document replaces DIN EN 12284:2004-01 .

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