SIS SS-ISO 7917-1988 音响效果．根据电刷锯产生噪音的强度测量操作者位置

标准号：SIS SS-ISO 7917-1988
中文标准名称：音响效果．根据电刷锯产生噪音的强度测量操作者位置
英文标准名称：Acoustics — Measurement at theoperator's position of airbornenoise emitted by brush saws
发布日期：1988/9/15 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This International Standard specifies 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 brush saws for use primarily in forestry which are powered by internal combustion engines.The operating conditions during measurement simulate normal operating conditions in the forest.NOTE — This International Standard is based on the general guidelines of ISO 60811); however, to simulate a normal operating situation of a brush saw, an absorbing ground is specified instead of a reflecting plane.