BS 7136-1:1989被替代
Brush saws. Method of measurement at the operator's position of emitted airborne noise
出版：British Standards Institution
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基本信息
标准编号： BS 7136-1:1989
发布时间：1989/11/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Method of measuring the A-weighted and octave-band sound pressure levels of noise emitted by portable hand-held brush saws powered by internal combustion engines.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 6979 published 01 April 1992
替代本标准的新标准
