NA 044

DIN Standards Committee Refrigeration Technology

Search list

Projects of NA 044

Number: 42

Document number Begin Title Comment
Document number DIN EN 14511-3/A1 Begin 2023-09-12 Title 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 version EN 14511-3:2022/FprA1:2025 More  Comment Comment 
Document number DIN 51503-2 Begin 2023-08-08 Title Lubricants - Refrigerator oils - Part 2: Used refrigerator oils More  Comment Comment 
Document number DIN EN 17066-2 Begin 2023-07-06 Title Insulated means of transport for temperature sensitive goods – Requirements and testing – Part 2: Equipment; German version FprEN 17066-2:2025 More  Comment Comment 
Document number DIN EN 16583/A1 Begin 2023-06-29 Title Heat exchangers - Hydronic room fan coils units - Determination of the sound power level; German version EN 16583:2022/FprA1:2025 More  Comment Comment 
Document number ISO/CD 21280 Begin 2023-06-23 Title Testing and rating including seasonal performance of air-to-air air-conditioners and heat pumps considering the effect of native control More  Comment Comment 
Document number DIN EN 14624 Begin 2023-03-16 Title Performance of portable locating leak detectors and of fixed gas detectors for all refrigerants More  Comment Comment 
Document number DIN EN 14825/A1 Begin 2023-03-06 Title 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  Comment Comment 
Document number DIN EN ISO 21922 Begin 2023-02-27 Title Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO ISO 21922:2021 + Amd 1:2024); German version EN ISO 21922:2021 + A1:2024 More  Comment Comment 
Document number ISO/FDIS 18976 Begin 2022-11-18 Title Testing of refrigerant compressors More  Comment Comment 
Document number DIN 8930-3 Begin 2022-11-18 Title Refrigerating systems and heat pumps - Vocabulary - Part 3: Components, general More  Comment Comment 

TOP