目录简介 | 1 Scope and field of application
This standard specifies the methods of sampling, sample preparation and determination of the six specified individual polychlorinated biphenyls as the polychlorinated biphenyl residues in aquatic products for export by wide-bore capillary column (0.53 mm) gas chromatography (GC) with electron capture detector.
This standard is applicable to the determination of polychlorinated biphenyl residues in aquatic products, such as fish, prawn and shell fish for export, and also in pork for export.
2 Sampling and sample preparation
2.1 Inspection lot |
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