000 00252nam a2200073 4500
080 _a
_b
245 _aIS:374-1979(Reaffirmed 1993)(Amendment N0. 4): Specification for electric ceiling type fans and regulators
100 _aBUREAU OF INDIAN STANDARDS
260 _aNew Delhi.
_bBIS
_c1980
300 _a23+3p
999 _c36129
_d36129