IS:13947(PT.3) - 1993; Specification for low-voltage switchgear and controlgear Pt. 3 switches, disconnectors,switch disconnectors and fuse combination units
IS:13947(PT.3) - 1993; Specification for low-voltage switchgear and controlgear Pt. 3 switches, disconnectors,switch disconnectors and fuse combination units
- New Delhi BIS 1993
- 54p
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