000 00286nam a2200085Ia 4500
008 180131b1978 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aIndian Standards Institution
245 _aIs: 3156 (Part Iii) - 1978; Specification For Voltage Transformers Part 3 Protective Voltage Transfo
260 _a
_bBIS
_c1978
999 _c50011
_d50011