UNE-EN ISO 21922:2022

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

STANDARD published on 13.7.2022

English -
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Spanish -

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Spanish -

Print design (173.50 USD)

The information about the standard:

Designation standards: UNE-EN ISO 21922:2022
Publication date standards: 13.7.2022
The number of pages: 101
Approximate weight : 334 g (0.74 lbs)
Country: Spanish technical standard
Category: Technical standards UNE