This standard specifies the general principle of the pretreatment for migration test of materials and articles in contact with food, reagents and materials, equipment and instrument, methods for sample collection and preparation, sample contact area, ratio of sample contact area to food stimulant volume, cleaning and special treatment of samples, test method, determination requirements on migration quantity, and requirements on presentation of results.

This standard applies to the pretreatment for the migration test of materials and articles in contact with food.

It includes the following parts:

1. Scope

2. Terms and definition

3. General principles

4. Reagents and Materials

5. Equipment and Instrument

6. Methods for sample collection and preparation

7. Sample contact area

8. Ratio of sample contact area to food simulant volume (S/V)

9. Cleaning and special treatment of samples

10. Test method

11. Determination requirements of migration quantity

12. Requirements on presentation of results