000 00307nam a2200073 4500
080 _a
_b
245 _aIS:02486 (part IV)- 1981; Specification for insulator fittings for overhead power lines with a nominal voltage greater than 1 000 V Pt.IV; Tests for locking devices
700 _aBUREAU OF INDIAN STANDARDS
260 _aNew Delhi
_bBIS
_c1982
300 _a15p
999 _c34984
_d34984