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国家标准局、国务院环境保护领导小组及国家经济委员会等部门最近陆续批准发布了由全国声学标准化技术委员会归口和审查通过的十一个声学国家标准,其编号、名称及发布、实施日期如下: GB 3096-82 城市区域环境噪声标准 82-04-06发布,82-08-01实施 GB 3222-82 城市环境噪声测量方法 82-10-12发布,83-07-01实施。 GB 3223-82 水声换能器自由场校准方法 82-10-12发布,83-07-10实施。 GB 3449.1-82 机车车辆内部噪声测量——司机室噪声测量 82-12-31发布,83-10-01实施 GB 3450-82 机车司机室允许噪声标准 82-12-31发布,83-10-01实施 GB 3451-82 标准调音频率 82-12-31发布,83-10-01实施 GBJ 47-83 混响室法吸声系数测量规范 83-01-05发布,83-06-01实施 GB 3767-83 噪声源声功率级的测定——工程法及准工程法 83-06-03发布,84-05-01
National Bureau of Standards, the State Council Leading Group for Environmental Protection and the State Economic Commission and other departments have recently approved the release issued by the National Acoustic Standardization Technical Committee and audited by eleven acoustics national standards, its number, name and release, the implementation date is as follows: GB Environmental Noise Standard for Urban Areas Issued on: 82-04-06 Issued on: 82-08-01 Implementation GB 3222-82 Methods for Measuring Environmental Noise in Urban Areas Posted by 82-10-12, Implemented on 83-07-01. GB 3223-82 Acoustic transducer free field calibration method 82-10-12 released, 83-07-10 implementation. GB 3449.1-82 Rolling stock noise measurement - cab noise measurement Posted by 82-12-31 on 8-10-10 GB 3450-82 locomotive cab allowed to allow noise standard 82-12-31 released, 83-10-01 The implementation of GB 3451-82 standard tuned frequency 82-12-31 released, 83-10-01 implementation of GBJ 47-83 Reverberation Room Measurement of sound absorption coefficient 83-01-05 83-06-01 implementation of GB 3767 -83 Determination of sound power levels of noise sources - Engineering and PQ 83-06-03, 84-05-01