目录简介 | 1 Scope and field of application This standard specifies the method of sampling, sample preparation and determination by liquid chromatorgraphy of aflatoxin B1, B2, G1, G2 in cereals for export. This standard is applicable to the determination of aflatoxin B1, B2, G1, G2 in maize for export. This stanard can be adopted for the determination of aflatoxins in rice, wheat and other cereals for reference. 2 Sampling and sample preparation 2.1 Inspection lot |