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Change ÖNORM EN ISO 21922/A1 15.5.2025 preview

ÖNORM EN ISO 21922/A1

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/Amd1:2024) Amendment

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STANDARD published on 15.5.2025


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The information about the standard:

Designation standards: ÖNORM EN ISO 21922/A1
Note: Change
Publication date standards: 15.5.2025
SKU: NS-1222383
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Heat pumpsRefrigerating technology

Annotation of standard text ÖNORM EN ISO 21922/A1 :

Dieser Änderung EN ISO 21922:2021/A1:2024 modifiziert die Tabellen 1 und 2, die Unterabschnitte 7.6 und 9.3, sowie den Anhang ZA der EN ISO 21922:2021. Darüberhinaus wird ein neuer Anhang N hinzugefügt.

This change (correction) applies to this standard:

Preview ÖNORM EN ISO 21922 15.5.2022
ÖNORM EN ISO 21922

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

Standard published on 15.5.2022

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