2013CJ/T 428-2013 Detection methods for the leachate from municipal solid waste
1993CJ/T 3018.12-1993 Leachate.Determination of the chemical oxygen demand(COD).Potassium dichromate method
CJ/T 3018.12-1993 Leachate.Determination of the chemical oxygen demand(COD).Potassium dichromate method was changed to CJ/T 428-2013 Detection methods for the leachate from municipal solid waste.