000 00280nam a2200073 4500
080 _a
_b
245 _aIS: 2516 (Part I/Sec 2) - 1980; Specification for circuit-breakers Part I general and definitions section 2 for voltages above 1000V ac
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1981
300 _a22p
999 _c29116
_d29116