Bsi bs en 60439 1 1999 (2004) iec 60439 1 1999

BS EN 60439-1:1999 IEC 60439-1:1999 BRITISH STANDARD Incorporating Amendment No Low-voltage switchgear and controlgear assemblies — Part 1: Type-tested and partially type-tested assemblies The European Standard EN 60439-1:1999, with the incorporation of amendment A1:2004, has the status of a British Standard ICS 29.130.20 12&23