Home / Standards / GBT 12967.1-2020 GBT 12967.1-2020 Test methods for anodic oxide coatings and organic polymer coatings on aluminium and aluminium alloys—Part 1: Determination of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分:耐磨性的测定 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