2018SN/T 1791.9-2018 Imported solid waste that can be used as raw materials for inspection and quarantine Part 9: Waste non-ferrous metals
2006SN/T 1791.9-2006 Rules for the inspection and quarantine of waste imported as raw material.Part 9:Non-ferrous metal scraps
1996SN 0571.2-1996 Rules for the inspection of nonferrous metal scraps for import.Except for copper scraps
SN 0571.2-1996 Rules for the inspection of nonferrous metal scraps for import.Except for copper scraps was changed to SN/T 1791.9-2006 Rules for the inspection and quarantine of waste imported as raw material.Part 9:Non-ferrous metal scraps.