000 00220nam a2200073 4500
080 _a
_b
245 _aIS:08269 - 1976; Method for swiching impulse tests on high-voltage insulators
700 _aBUREAU OF INDIAN STANDARDS
260 _aNew Delhi
_bBIS
_c1977
300 _a12p
999 _c34998
_d34998