Energy efficiency of heating and ventilation systems in buildings - Part 10: Heating, domestic hot water supply, ventilation; Supplement 1: Examples of systems
German title
Energetische Bewertung heiz- und raumlufttechnischer Anlagen - Teil 10: Heizung, Trinkwassererwärmung, Lüftung; Beiblatt 1: Anlagenbeispiele
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