This part of GB/T 10335 specifies the classification, requirements, test methods, sampling and marking, packaging, transportation, storage and other requirements of coated art printing paper. This part is applicable to the coated art printing paper made by calendering and finishing after the base paper of single-layer papermaking is coated. This product is mainly used for monochrome or color printing albums, pictorials, book covers, inserts, art pictures and commodity trademarks, etc.