This document specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of regenerated activated carbon. This document applies to regenerated activated carbon after physical desorption. The products are mainly used in the fields of adsorption, decolorization, filtration and exhaust gas and sewage treatment in the industrial production process. They are not suitable for the production of products directly related to human health such as food, medicinal materials, and drinking water. The sources of regenerated activated carbon raw materials include general solid waste and hazardous waste.