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NA 044

DIN Standards Committee Refrigeration Technology

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Drafts of NA 044

Number: 18

DIN EN ISO 5149-4 2025-04 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022); German and English version prEN ISO 5149-4:2025 More  Read draft and comment
DIN EN ISO 22043 2025-01 Ice-cream freezers - Classification, requirements and test conditions (ISO/DIS 22043:2024); German and English version prEN ISO 22043:2024 More 
DIN EN ISO 22044 2025-01 Commercial beverage coolers - Classification, requirements and test conditions (ISO/DIS 22044:2024); German and English version prEN ISO 22044:2024 More 
DIN 51503-2 2024-12 Lubricants - Refrigerator oils - Part 2: Used refrigerator oils More 
DIN EN 17625 2024-08 Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance; German and English version prEN 17625:2024 More 
DIN 8930-3 2024-07 Refrigerating systems and heat pumps - Terms and definitions - Part 3: Components, general More 
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 
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 
DIN EN 12900 2024-01 Refrigerant compressors - Rating conditions, tolerances and presentation of performance data; German and English version prEN 12900:2023 More 

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