000 00279nam a22000977a 4500
999 _c16280
_d16280
245 _aIS 15575-1:2016-Electroacoustics - Sound level meters, Part 1: Specification
260 _aNew Delhi
_bBureau of Indian Standards (BIS),
_c2016.
300 _a44 p.
650 _aSound
942 _cST