IS:00722(Part II) - 1977 (incorporatig amendment no.1); Specification for AC Electricity Meters Part 2 Single Phase Whole Current Watthour Meters Class 2

IS:00722(Part II) - 1977 (incorporatig amendment no.1); Specification for AC Electricity Meters Part 2 Single Phase Whole Current Watthour Meters Class 2 - New Delhi BIS 1980 - 8p

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