Home / Standards / GB/T 17249.2-2005 GB/T 17249.2-2005 Abolished Acoustics-Guidelines for the design of low-noise workplaces-Part 2:Noise control measures 声学 低噪声工作场所设计指南 第2部分：噪声控制措施 Standard Type GBT ICS 13.140 CCS Z32 Status 废止 Issue Date 2005-09-09 Implementation 2006-04-01 Responsible Dept 中国科学院 Drafting Unit N/A