
Acoustics - Measurement At The Operator's Position Of Airborne Noise Emitted By Chain Saws
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN ISO 7182:1991
发布时间:1991/7/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:3
标准简介
Defines a method for measuring the A-weighted and octave band sound pressure levels, at the operator's position, of noise emitted by portable, hand-held, combustion engine chain saws for use primarily in forestry.