000 00309nam a2200073 4500
080 _a
_b
245 _aIS: 1248 (Part 3) - 1983; Specification for Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 3 Wattmeters and Varmeters
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1984
300 _a16p
999 _c30075
_d30075