SN/T 2741-2010 Determination of isocyanate content in polymer materials in food contact materials for import and export-University liquid chromatography method (English Version)
2011SN/T 2741-2010 Determination of isocyanate content in polymer materials in food contact materials for import and export-University liquid chromatography method
SN/T 2741-2010 Determination of isocyanate content in polymer materials in food contact materials for import and export-University liquid chromatography method was changed to GB 31604.45-2016 National food safety standard Determination of isocyanates in food contact materials and products.