NA 044

DIN Standards Committee Refrigeration Technology

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Drafts of NA 044

Number: 22

DIN EN 16583/A1 2024-04 Heat exchangers - Hydronic room fan coils units - Determination of the sound power level; German and English version EN 16583:2022/prA1:2024 More 
DIN EN 14511-2/A1 2024-03 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 2: Test conditions; German and English version EN 14511-2:2022/prA1:2024 More  Read draft and comment
DIN EN 14511-3/A1 2024-03 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 3: Test methods; German and English version EN 14511-3:2022/prA1:2024 More  Read draft and comment
DIN EN 12900 2024-01 Refrigerant compressors - Rating conditions, tolerances and presentation of performance data; German and English version prEN 12900:2023 More 
DIN EN 17066-2 2023-12 Insulated means of transport for temperature sensitive goods - Requirements and testing - Part 2: Equipment; German and English version prEN 17066-2:2023 More 
DIN 8986 2023-11 Cold rooms - Constructional safety requirements More 
DIN EN 14825/A1 2023-11 Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling, commercial and process cooling - Testing and rating at part load conditions and calculation of seasonal performance; German and English version EN 14825:2022/prA1:2023 More 
DIN EN ISO 21922/A1 2023-10 Refrigerating systems and heat pumps - Valves - Requirements, testing and marking - Amendment 1 (ISO 21922:2021/DAM 1:2023); German and English version EN ISO 21922:2021/prA1:2023 More 
DIN EN ISO 14903 2023-09 Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO/DIS 14903:2023); German and English version prEN ISO 14903:2023 More 
DIN EN 14276-2/A1 2023-08 Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements; German and English version EN 14276-2:2020/prA1:2023 More 

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