Is:00722(Part Vii) - 1969; Specification For Ac Electricity Meters Part 7 Volt-Ampere-Hour Meters Fo
Indian Standards Institution
Is:00722(Part Vii) - 1969; Specification For Ac Electricity Meters Part 7 Volt-Ampere-Hour Meters Fo - BIS 1969
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Is:00722(Part Vii) - 1969; Specification For Ac Electricity Meters Part 7 Volt-Ampere-Hour Meters Fo - BIS 1969
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