GB/T 18697-2002声学　汽车车内噪声测量方法.pdf

ICS17.140.30 z32 荡臀 中 华 人 民 共 和 国 国 家 标 准 cB/T 18697一2002 eqvISO5128:1980 声学 汽车车内噪声测量方法 Acoustics- Measurementofnoiseinsidemotorvehicles 2002一03一26发布 2002一12一01实施 中 华 人 民 共 和 国 发 布 国家 质 量 监 督 检 验 检 疫 总 局 GB/T18697-2002 目 次 月}舀 ISO前言 1 范围 ········。··。·。·。······························································································…… 2 引用标准 ·······································································”·”··························…… 3 试验的类型 ···············。·········。······································································…… 4 测试量 ··········································································································…… 5 测量仪器 ·····································································································…… 6 声学环境、气象条件、背景噪声 ···································.·..··...·..·..·..·..·…… 7 试验道路的条件 ················”··························································.·..·..·..·..·..·.·… … 8 车辆条件 ···。·································································································…… 9 传声器位置 ··································································································…… 10 测量步骤 ··。························。·····················。·····················································…… n 试验报告······································································································…… 附录A(提示的附录) 汽车车内噪声测量记录表 GB/T18697-2002 前 言 本标准等效采用ISO5128:1980《声学 汽车车内噪声测量方法》，技术内容一致，增加附录A(提 示的附录)，仅供参考。 本标准由中国科学院提出。 本标准由全国声学标准化技术委员会归口。 本标准起草单位:第一汽车集团公司技术中心、上海大众汽车有限公司、神龙