Home / Standards / GB/T 19886-2005 GB/T 19886-2005 Active Acoustics-Guidelines for noise control by enclosures and cabins 声学 隔声罩和隔声间噪声控制指南 Standard Type GBT ICS 17.140.01 CCS Z32 Status 现行 Issue Date 2005-09-09 Implementation 2006-04-01 Responsible Dept 中国科学院 Drafting Unit N/A