2010SN/T 0169-2010 Determination of coliform,fecal coliform and Escherichia coli in food for import and export
1992SN 0169-1992 Method for examination of coliform,fecal coliformand escherichia coli in food for export
SN 0169-1992 Method for examination of coliform,fecal coliformand escherichia coli in food for export was changed to SN/T 0169-2010 Determination of coliform,fecal coliform and Escherichia coli in food for import and export.