Projects of NA 044-00-01 AA

ISO/FDIS 5149-2 2022-11-14 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation More  Comment 
ISO/FDIS 5149-1 2022-11-14 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Vocabulary More  Comment 
DIN EN 12693 2020-12-11 Refrigerating systems and heat pumps – Safety and environmental requirements – Positive displacement refrigerant compressors; German version EN 12693:2026 More  Comment 

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