Home / Standards / GB/T 29468-2012 GB/T 29468-2012 Abolished Cleanroom and associated controlled environments - Guidelines of partition sandwich panel application technology 洁净室及相关受控环境 围护结构夹芯板应用技术指南 Standard Type GBT ICS 13.040.30 CCS C70 Status 废止 Issue Date 2012-12-31 Implementation 2013-07-31 Responsible Dept 国家标准委 Drafting Unit N/A