000 00234nam a2200073 4500
080 _a
_b
245 _aIS: 555 - 1979 (Reaffirmed 1993); Specification for electric table type fans and regulators
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1980
300 _a25p
999 _c35184
_d35184