标准号:VDE0100-520Bbl.2-2010
英文标准名称:Low-voltageelectricalinstallations-Selectionanderectionofelectricalequipment-Part520:Wiringsystems-Supplement2:Protectionagainstoverload,Selectionofovercurrentprotectivedevices,permissiblelengthsofcablesandcordstakingintoconsiderationvoltagedropanddisconn
国际标准分类号:29.130.20
部分代替标准:DINVDE0100-520Bbl.2-2002