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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About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 129

DIN EN ISO 52120-1 rev 2026-10-01 Energy performance of buildings - Contribution of building automation, controls and building management - Part 1: General framework and procedures More  Comment 
DIN EN ISO 52127-1 rev 2026-10-01 Energy performance of buildings - Building management system - Part 1: Module M10-12 More  Comment 
ISO/AWI 9459-2 2026-09-23 Solar heating - Domestic water heating systems - Part 2: Outdoor test methods for system performance characterization and yearly performance prediction of solar-only systems More  Comment 
DIN EN 18455 2026-09-22 Building commissioning process supported by BACS for retrofits, renovations and new constructions in building More  Comment 
DIN CEN/TS 18458 2026-09-17 System optimization for climate-positive impact in low‑temperature district heating and cooling systems More  Comment 
DIN EN 14908-4 rev 2026-09-04 Open data communication in building automation, controls and building management - Control network protocol - Part 4: IP communication More  Comment 
DIN EN 14597 rev 2026-08-26 Temperature control devices and temperature limiters More  Comment 
ISO/AWI 52127-1 2026-08-21 Energy performance of buildings - Building management system - Part 1: Module M10-12 More  Comment 
ISO/AWI 52120-1 2026-08-21 Energy performance of buildings - Contribution of building automation, controls and building management - Part 1: General framework and procedures More  Comment 
DIN EN 442-2 rev 2026-08-06 Radiators and convectors - Part 2: Test methods and rating More  Comment 

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