2012SN/T 0190-2012 Determination of ethylenethiourea residues in fruit and vegetable for export.GC-MS method
1993SN 0190-1993 Method for determination of ethylenethiourearesidues in fruits for export
SN 0190-1993 Method for determination of ethylenethiourearesidues in fruits for export was changed to SN/T 0190-2012 Determination of ethylenethiourea residues in fruit and vegetable for export.GC-MS method.