000 00270nam a2200073 4500
080 _a
_b
245 _aIS: 616 - 1981; Safety Requirements for Mains Operated Electronic and Related Apparatus for Household and Similar General Use
700 _aIndian Standards Institution
260 _aNew Delhi
_bBIS
_c1982
300 _a83p
999 _c32580
_d32580