GB/T 12967.4-2022铝及铝合金阳极氧化膜及有机聚合物膜检测方法第4部分:耐光热性能的测定标准
英文:Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Det...
英文:Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Det...