Measuring instruments. Direct reading electrical instruments shall conform to IS 1248 or in all respects. Accuracy of direct reading shall be 1.0 of voltmeter and 1.5 for ammeters. Other instruments shall have accuracy of
Appears in 5 contracts
Sources: Zonal Rate Contract for Petty Electrical Works, Zonal Rate Contract for Petty Electrical Works, Zonal Rate Contract for Petty Electrical Works