NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Technical rule
[Withdrawn]
DIN EN 12831 Beiblatt 1
DIN EN 12831 Beiblatt 1
Heating systems in buildings - Method for calculation of the design heat load - National Annex NA
Title (German)
Heizungssysteme in Gebäuden - Verfahren zur Berechnung der Norm-Heizlast - Nationaler Anhang NA