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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 041

Number: 148

ISO/AWI 14644-20 2022-09-15 Cleanrooms and associated controlled environments - Part 20: Microbiological contamination control More  Comment 
DIN 94679-4 2022-09-07 Hydraulic balancing of heating, cooling and ventilation systems - Part 4: Temperature-based alternatives to hydraulic balancing More  Comment 
DIN EN 303-2 2022-08-29 Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners; German and English version prEN 303-2:2023 More  Comment 
DIN EN 304 2022-08-29 Heating boilers - Test code for heating boilers for atomizing oil burners; German and English version prEN 304:2023 More  Comment 
DIN CEN/T? 00156256 2022-08-22 Natural and hybrid ventilation systems in non-residential buildings More  Comment 
DIN CEN/T? 00156257 2022-08-22 Ventilative cooling systems More  Comment 
ISO/DIS 23551-10 2022-08-22 Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 10: Vent valves More  Comment 
DIN CEN/TR 17167 rev 2022-07-27 Communication system for meters - Accompanying TR to EN 13757-2,-3 and -7, Examples and supplementary information More  Comment 
DIN EN ISO 16484-1 2022-07-08 Building automation and control systems (BACS) - Part 1: Project specification and implementation (ISO 16484-1:2024); German version EN ISO 16484-1:2024 More  Comment 
DIN EN 1434-3 2022-07-04 Thermal energy meters - Part 3: Data exchange and interfaces; German version FprEN 1434-3:2024 More  Comment 

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