NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

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Projects of NA 041

Number: 159

ISO/AWI TR 52032-2 2021-04-27 Energy performance of buildings - Energy requirements and efficiencies of heating, cooling and DHW distribution systems - Part 2: Explanation and justification of ISO 52032-1 More  Comment 
DIN EN ISO 14644-18 2021-04-15 Reinräume und zugehörige Reinraumbereiche - Teil 18: Bewertung der Reinraumtauglichkeit von Verbrauchsmaterialien More  Comment 
DIN 94678 2021-04-14 Devices for heat recovery from shower wastewater More  Comment 
DIN EN 16798-1/NA 2021-04-14 National Annex - National supplements and information on application - Energy performance of buildings - Ventilation for buildings - Part 1: Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics - Module M1-6 More  Comment 
DIN EN 12831-3/NA 2021-03-25 Energy performance of buildings - Method for calculation of the design heat load - Part 3: Domestic hot water systems, heat load and characterization of needs, Module M8-2, M8-3; Revision of the German language version and National Annex of EN 12831-3:2017 More  Comment 
DIN EN 13142/NA 2021-03-12 National Annex to EN 13142 - Supplementary requirements, components and products for the ventilation of residential buildings for national use (DIN 1946-6) More  Comment 
DIN 15240 Beiblatt 1 2021-03-09 Energy performance of buildings - Ventilation for buildings - Inspection of air-conditioning systems - Supplement 1: Notes on Inspection according to the Building Energy Act GEG 2020 More  Comment 
DIN EN 15332/A1 2021-01-27 Heizkessel - Energetische Bewertung von Warmwasserspeichern More  Comment 
DIN 4708-1 2021-01-18 Central heat-water-installations; terms and calculation-basis More  Comment 
DIN 4708-2 2021-01-18 Central heat-water-installations; rules for the determination of the water-heat-demand in dwelling-houses More  Comment