• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of NA 041-02-51 AA

Document number Begin Title Comment
DIN EN 15665 2024-09-12 Ventilation for buildings - Ventilation systems in residential buildings - Design; German and English version prEN 15665:2025 More  Comment 
ISO/FDIS 5222-1 2024-04-23 Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for performance factor - Part 1: Sensible heating recovery seasonal performance factors of heat recovery ventilators (HRVs) 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/FprA1:2025 More  Comment 
DIN 1946-6 Beiblatt 3 2023-10-20 Ventilation and air conditioning - Part 6: Ventilation for residential buildings - General requirements, requirements for measuring, performance and labeling, delivery/acceptance (certification) and maintenance; Supplement 3: Combined and non-combined operation of ventilation installation packages and single room fireplaces for solid fuels - Installation guide More  Comment 
ISO/CD 21075 2023-05-25 Design and assessment process of whole-building mechanical ventilation systems in residential buildings More  Comment 
ISO/DIS 5222-3 2022-12-02 Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for performance factor - Part 3: Annual sensible heating and cooling recovery performance factor of heat recovery ventilators (HRVs) More  Comment 

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