BS-5685 - Part 5 - 1987; Electricity Meters Part 5 Specification for input and output Switching or Logic Arrangements for Multi-Rate Registers for Electricity Meters
BS-5685 - Part 5 - 1987; Electricity Meters Part 5 Specification for input and output Switching or Logic Arrangements for Multi-Rate Registers for Electricity Meters
- London BSI 1987
- 3p
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