GB/T 12967.1-2020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:耐磨性的测定标准
英文:Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Mea...
英文:Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―Part 1: Mea...