Home / Standards / GB/T 5237.6-2012 GB/T 5237.6-2012 Abolished Wrought aluminium alloy extruded profiles for architecture - Part 6: Thermal barrier profiles 铝合金建筑型材 第6部分:隔热型材 Standard Type GBT ICS 77.150.10 CCS H61 Status 废止 Issue Date 2012-05-11 Implementation 2013-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A