IEC: 60947-3-1999;Amendment No. 1-2001;Low-voltage switchgear and controlgear part 3;Switches,disconnectors,switch-dis-connectors and fuse-combination units.
IEC: 60947-3-1999;Amendment No. 1-2001;Low-voltage switchgear and controlgear part 3;Switches,disconnectors,switch-dis-connectors and fuse-combination units.
- Geneva. IEC 2000
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