Foreword
This standard replaces GB/T 23296.10-2009 “Food contact materials - High polymer material - Determination of terephthalic acid in food simulant - High performance liquid chromatography” and SN/T 2184-2008 “Food contact materials - High polymer material - Determination of terephthalic acid in food simulant - High performance liquid chromatography”.
As compared to GB/T 23296.10-2009 and SN/T 2184-2008, key changes are as follows:
——The name of the standard has been revised to National food safety standard - Food contact materials and articles - Determination of migration amount of terephthalic acid;
——The preparation of food simulant test solution has been revised;
——T expression of analysis results has been revised;
——The limit of detection and limit of quantification have been revised.