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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About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees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: 121

ISO/FDIS 24194 2024-03-20 Solar energy - Collector fields - Check of performance More  Comment 
ISO/DIS 23550 2024-03-13 Controls and protective devices for gaseous and liquid fuels - General requirements More  Comment 
ISO/DIS 41002 2024-03-13 Facility management - Development of the facility management organization More  Comment 
ISO/DIS 21026-1 2024-03-05 Heat supply network - Vocabulary - Part 1: System More  Comment 
ISO/CD 24871-1 2024-02-12 Solar energy - Test methods for pyranometer performance - Part 1: Response time More  Comment 
DIN EN 15316-7-1 2024-01-31 Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 7-1: DHW instantaneous heat recovery - Module M8-13; German and English version prEN 15316-7-1:2025 More  Comment 
DIN EN 13141-7+A1 2024-01-15 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery); German version EN 13141-7:2021+A1:2025 More  Comment 
DIN EN 13757-4 2023-12-14 Communication systems for meters - Part 4: Wireless M-Bus communication; German version EN 13757-4:2025 More  Comment 
DIN EN 17691-1 2023-11-30 Components for BAC control loops - Valve and actuator assemblies - Part 1: Water-based HVAC applications; German version EN 17691-1:2025 More  Comment 
DIN CEN/TR 00247136 2023-10-23 Building automation, controls and building management - Smart building - Description and aspects More  Comment 

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