NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

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Drafts of NA 041

Number: 69

DIN EN ISO 41015 2022-08 Facility management - Influencing organizational behaviours for improved facility outcomes (ISO/DIS 41015:2022); German and English version prEN ISO 41015:2022 More  Read draft and comment
DIN EN 17878-1 2022-08 District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 1: Classification, general requirements and test methods; German and English version prEN 17878-1:2022 More  Read draft and comment
DIN EN 17878-2 2022-08 District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Bonded system with plastic service pipes; requirements and test methods; German and English version prEN 17878-2:2022 More  Read draft and comment
DIN EN 17878-3 2022-08 District heating pipes - Flexible pipe systems with a lower temperature profile - Part 3: Non bonded system with plastic service pipes; requirements and test methods; German and English version prEN 17878-3:2022 More  Read draft and comment
DIN EN 253/A1 2022-07 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 and English version EN 253:2019/prA1:2022 More  Read draft and comment
DIN EN 17690-1 2022-07 Components for BAC Control Loop - Sensors - Part 1: Room temperature sensors; German and English version prEN 17690-1:2022 More  Read draft and comment
DIN 94678 2022-05 Devices for heat recovery from shower wastewater (DWHRD) More 
DIN EN 15316-4-2 2022-04 Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German and English version prEN 15316-4-2:2022 More 
DIN EN 15316-5 2022-04 Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 5: Space heating and DHW storage systems (not cooling), Module M3-7, M8-7; German and English version prEN 15316-5:2022 More 
DIN EN ISO 14644-8 2022-04 Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC) (ISO/FDIS 14644-8:2022); German and English version prEN ISO 14644-8:2022 More 

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