Specifies the terms and definitions of oxalic acid anodized coatings on aluminum and aluminum alloys, as well as the performance requirements, test methods, and inspection rules for the effective surface. Suitable for protective and decorative oxalic acid anodized coatings on aluminum and aluminum alloys.
T/LLX 0001-2023 history
2023T/LLX 0001-2023 Oxalic anodic oxide coatings on aluminium and its alloys
2022T/LLX 0001-2022 Aluminium alloy extruded profiles used for decoration excluding architecture Mill finish profiles