NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Pre-standard
DIN V 44578-3
DIN V 44578-3
Electric room heating - Characteristics of performance of electric storage boilers for water piped central heating - Part 3: Requirements
Title (German)
Elektrische Raumheizung - Gebrauchseigenschaften von Zentralspeichern für Warmwasserheizung - Teil 3: Anforderungen
Procedure
VN