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Number: 22

DIN EN ISO 12759-6 2016-08-12 Fans - Efficiency classification for fans - Part 6: Calculation of the fan energy index More  Comment 
DIN EN ISO 12759-3 2016-08-12 Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed (ISO/DIS 12759-3:2016); German and English version prEN ISO 12759-3:2016 More  Comment 
DIN EN ISO 12759-2 2016-08-12 Fans - Efficiency classification for fans - Part 2: Standard losses for drive components (ISO/DIS 12759-2:2017); German and English version prEN ISO 12759-2:2017 More  Comment 
DIN EN ISO 12759-1 2016-08-12 Fans - Efficiency classification for fans - Part 1: General requirements More  Comment 
DIN EN 17166 2017-06-02 Fans - Procedures and methods to determine the energy efficiency for the electrical input power range of 125 W up to 500 kW; German and English version prEN 17166:2024 More  Comment 
DIN EN 17170 2017-06-13 Fans - Safety requirements; German version FprEN 17170:2019 More  Comment 
DIN EN 17671 2020-11-17 Heating systems and water-based cooling systems in buildings - Design for water-based cooling systems; German and English version prEN 17671:2024 More  Comment 
DIN 1946-6 Beiblatt 1 2020-03-17 Ventilation and air conditioning - Part 6: Ventilation for residential buildings - General requirements, requirements for design, construction, commissioning and handover as well as maintenance - Supplement 1: Sample calculations for selected ventilation systems More  Comment 
DIN EN 17291 2018-04-17 Fans - Procedures and methods to determine and evaluate the energy efficiency of non-residential unidirectional ventilation units; German and English version prEN 17291:2018 More  Comment 
DIN EN 1366-8 2018-02-24 Fire resistance tests for service installations - Part 8: Smoke extraction ducts; German version EN 1366-8:2024 More  Comment 

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