Home / Standards / GBT 22638.9-2016 GBT 22638.9-2016 Test method for aluminium foil — Part 9: Determination of hydrophilicity 铝箔试验方法 第9部分:亲水性的检测 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A