60669-2-1-2000 Switches for Household and Similar Fixed Electrical Installations - Part 2-1: Particular Requirements - Electronic Switches (Edition 3.2; Edition 3:Consolidated with Amendments 1:1997 and 2:1999)
Interrupteurs Pour Installations Electriques Fixes Domestiques Et Analogues - Partie 2-1: Prescriptions Particulieres - Interrupteurs Electroniques (Edition 3.2; Edition 3:Consolidated with Amendments 1:1997 and 2:1999)
Switches for Household and Similar Fixed Electrical Installations - Part 2-1: Particular Requirements - Electronic Switches (Edition 3.2; Edition 3:Consolidated with Amendments 1:1997 and 2:1999) 是非强制性国家标准,您可以免费下载前三页