BS-5486 (part 12) - 1979; Specification for factory-built assemblies of switchgear and controlgear for voltages upto and including 1000V and 1200V d.c. Part 12 particular requirements for miniature circuit-breaker boards
BS-5486 (part 12) - 1979; Specification for factory-built assemblies of switchgear and controlgear for voltages upto and including 1000V and 1200V d.c. Part 12 particular requirements for miniature circuit-breaker boards
- London BSI 1979
- 7p
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