Home / Standards / GB 5237.2-2008 GB 5237.2-2008 Wrought aluminium alloy extruded profiles for architecture — Part 2: Anodized profiles 铝合金建筑型材 第2部分:阳极氧化型材 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A