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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About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 117

DIN CEN/TR 16911 rev 2025-06-17 Thermal energy meters - Recommendations for circulation water in industrial and district heating systems and their operation More  Comment 
DIN EN ISO 16484-5 rev 2025-05-19 Building automation and control systems (BACS) - Part 5: Data communication protocol More  Comment 
DIN 94679-2 2025-05-13 Hydraulic balancing of heating, cooling and ventilation systems – Part 2: Procedure for new heating systems to be installed in residential buildings More  Comment 
DIN 94679-3 2025-05-13 Hydraulic balancing of heating, cooling and ventilation systems – Part 3: Procedure for existing heating systems in residential buildings More  Comment 
ISO/FDIS 16484-5 2025-04-30 Building automation and control systems (BACS) - Part 5: Data communication protocol More  Comment 
DIN/TS 94682 2025-04-22 Ventilation and air conditioning - Ventilation in buildings and rooms of health care - Measurements for evaluation in room class 1 More  Comment 
DIN EN ISO 16484-3 rev 2025-04-15 Building automation and control systems (BACS) - Part 3: Functions More  Comment 
ISO/CD 16484-3 2025-04-07 Building automation and control systems (BACS) - Part 3: Functions More  Comment 
DIN EN ISO 14644-15 2025-03-27 Cleanrooms and associated controlled environments - Part 15: Assessment of suitability for use of equipment and materials by airborne chemical concentration (ISO/FDIS 14644-15:2025); German and English version prEN ISO 14644-15:2025 More  Comment 
DIN EN ISO 14644-14 2025-03-24 Cleanrooms and associated controlled environments - Part 14: Assessment of suitability for use of equipment by airborne particle concentration (ISO/FDIS 14644-14:2025); German and English version prEN ISO 14644-14:2025 More  Comment 

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