The document stipulates the terms and definitions, classification and identification, requirements, test and inspection methods, inspection rules, marking, packaging, transportation and storage of antibacterial micro-nano inlaid regenerated cellulose fiber natural cloth. The requirements for antibacterial micro-nano inlaid regenerated cellulose fiber natural cloth are divided into two aspects: intrinsic quality and appearance quality. The intrinsic quality includes fabric structure, width deviation rate, density deviation rate, pulp-free drying quality deviation rate per unit area, and breaking strength. , antibacterial rate, nep defect grid rate and other seven items, and appearance quality is one item of cloth surface defects.