Content

Foreword

This standard replaces SN/T 2200-2008 “Food contact materials - Pulp, paper and board - Determination of 7 specified polychlorinated biphenyls”.

Compared with SN/T 2200-2008, 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 polychlorinated biphenyls in food contact paper”.

——the determination PCB variety has been added (PCB 118 has been added).

——the pre-treatment process has been revised.