UNE-EN ISO 21922:2022/A1:2025

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

NORMA vydaná dňa 10.9.2025

Anglicky -
Elektronické PDF (61.70 EUR)

Anglicky -

Tlačené (67.90 EUR)

Španielsky -

Elektronické PDF (61.70 EUR)

Španielsky -

Tlačené (67.90 EUR)

The information about the standard:

Designation standards: UNE-EN ISO 21922:2022/A1:2025
Note: Zmena
Publication date standards: 10.9.2025
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE