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NA 044

DIN Standards Committee Refrigeration Technology

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Drafts of NA 044

Number: 22
DIN 8930-2 2021-12 Refrigerating systems and heat pumps - Terminology - Part 2: General More  Read draft and comment
DIN EN 12102-1 2021-06 Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 1: Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers; German and English version prEN 12102-1:2021 More 
DIN EN ISO 24664 2021-04 Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation (ISO/DIS 24664:2021); German and English version prEN ISO 24664:2021 More 
DIN EN 14511-2 2021-04 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 prEN 14511-2:2021 More 
DIN EN 14511-3 2021-04 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 prEN 14511-3:2021 More 
DIN EN 14511-4 2021-04 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 4: Requirements; German and English version prEN 14511-4:2021 More 
DIN EN 14511-1 2021-04 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 1: Terms and definitions; German and English version prEN 14511-1:2021 More 
DIN EN 17625 2021-01 Roof-top units; German and English version prEN 17625:2020 More 
DIN EN 16147/A1 2020-09 Heat pumps with electrically driven compressors - Testing, performance rating and requirements for marking of domestic hot water units; German and English version EN 16147:2017/prA1:2020 More 
DIN EN 14825 2020-09 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 prEN 14825:2020 More 

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