NA 044

DIN Standards Committee Refrigeration Technology

Project

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1

Begin

2022-05-09

Planned document number

ISO 21922 CD AMD 1

Responsible national committee

NA 044-00-01 AA - Safety and environment protection 

Responsible international committee

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

Contact

Ludwig Reichelt

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2951
Fax: +49 30 2601-42951

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