Guide for testing, calibration, and maintenance of AC electricity meters : part - 1 : single phase whole current watthour meters
Guide for testing, calibration, and maintenance of AC electricity meters : part - 1 : single phase whole current watthour meters
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- New Delhi BIS 1981
- 16 p.
- ISI 9792 : part - 1 : 1981 .
BISI 9792 : part - 1 : 1981
BISI 9792 : part - 1 : 1981