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National Standard
GB/T 22157-2018 Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres
2018/10/25 0:00:00

中国标准分类号(CCS        A59

国际标准分类号(ICS        17.140

发布日期                 2018-03-15

实施日期                 2018-10-01

主管部门                 中国科学院

归口单位                 全国声学标准化技术委员会

发布单位                 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会


link:GB/T 22157-2018

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