Home / Standards / GB/T 18697-2002 GB/T 18697-2002 Active Acoustics--Measurement of noise inside motor vehicles 声学 汽车车内噪声测量方法 Standard Type GBT ICS 17.140.30 CCS Z32 Status 现行 Issue Date 2002-03-26 Implementation 2002-12-01 Responsible Dept 中国科学院 Drafting Unit N/A