This standard stipulates the basic requirements for circular economy evaluation of iron and steel enterprises, circular economy indicators, circular economy index calculation methods and evaluation grades. This standard is suitable for evaluating the circular economy level of iron and steel complexes.
GB/T 39202-2020 Referenced Document
GB 18597 Standard for pollution control on hazardous waste storage*, 2023-01-20 Update
GB 18599 Standard for pollution control on the non-hazardous industrial solid waste storage and landfill*, 2020-12-24 Update
GB/T 34345 Technical guidelines of circular economy performance evaluating
GB/T 39202-2020 history
2020GB/T 39202-2020 Guide for circular economy evaluating—Iron and steel industry