This standard replaces GB/T 23296.15-2009 “Food contact materials - Polymer materials - Determination of 2, 4, 6-triamino-1, 3, 5-trizaine (melamine) in food simulant - High performance liquid chromatography”.

Compared with GB/T23296.15-2009, the major changes of this standard are as follows:

——the name of this standard has been revised to “National food safety standard - Food contact materials and articles - Determination of migration amount of 2, 4, 6-triamino-1,3,5-trizaine (melamine).