BS 7136-1(1989) : 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) : 1989
发布时间：1989/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Establishes a method for measuring the A-weighted and octave-band sound pressure levels, of noise emitted by portable, hand-held brush saws for use in forestry powered by internal combustion engines. Covers references, measured quantities, acoustic environment, saw conditions and testing material and instrumentation.
替代本标准的新标准
等同采用的国际标准
ISO 7917 : 1987 - Identical
