ISO 21922:2021

Refrigerating systems and heat pumps — Valves — Requirements, testing and marking

Systèmes de réfrigération et pompes à chaleur — Robinetterie — Exigences, essais et marquage

Date:

2021-08-31 / Published

ICS:

Committee:

ISO/TC 86/SC 1 - Safety and environmental requirements for refrigerating systems

Relación con otras normas ISO:

Será modificada por: ISO 21922:2021/DAmd 1

This standard is available in:

Digital format

Ingles / Frances