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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

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Projects of NA 041

Number: 139

DIN EN ISO 14644-5 2021-09-13 Cleanrooms and associated controlled environments - Part 5: Operations (ISO/DIS 14644-5:2024); German and English version prEN ISO 14644-5:2024 More  Comment 
DIN 94679-1 2021-08-16 Hydronic systems in heating, cooling and ventilation installations - Part 1: Basics of hydronic balancing More  Comment 
ISO/CD TS 14644-19 2021-08-16 Cleanrooms and associated controlled environments - Part 19: General technical requirements of modular isolation units for emergency medical use More  Comment 
DIN EN 13757-2 2021-08-05 Communication systems for meters - Part 2: Wired M-Bus communication; German version EN 13757-2:2018+A1:2023 More  Comment 
DIN EN 17690-1 2021-08-02 Components for BAC control loop - Sensors - Part 1: Room temperature sensors; German version EN 17690-1:2023 More  Comment 
DIN EN 253 2021-07-05 District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German version EN 253:2019+A1:2023 More  Comment 
DIN EN 00058096 2021-06-21 Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Guidance on hydrogen specific aspects More  Comment 
DIN EN 17878-3 2021-05-31 District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 3: Requirements and test methods for non bonded systems with plastic service pipes; German version EN 17878-3:2024 More  Comment 
DIN EN 17878-2 2021-05-31 District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Requirements and test methods for bonded systems with plastic service pipes; German version EN 17878-2:2024 More  Comment 
DIN EN 17878-1 2021-05-31 District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 1: Classification, general requirements and test methods; German version EN 17878-1:2024 More  Comment 

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