This part specifies the contract content, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of anodized and colored aluminum alloy building profiles. This part is applicable to the aluminum alloy hot extruded profiles with surface anodized, electrolytic coloring or organic coloring for construction industry. Hot extruded pipes with the same purpose and surface treatment can also refer to this part. Aluminum alloy hot-extruded profiles with the same surface treatment method used in other industries can also refer to this part.