This standard specifies the gas chromatography method for the determination of indicative polychlorinated biphenyls and hexachlorobenzene in feed. This standard is applicable to the determination of single or multiple contents of indicator polychlorinated biphenyls (PCB28, PCB52, PCB101, PCB118, PCB138, PCB153, PCB180) and hexachlorobenzene (HCB) in compound feed, concentrated feed, additive premix, feed raw materials (except oils and fats) and feed additive copper sulfate. The detection limits of indicative polychlorinated biphenyls and hexachlorobenzene in this standard are both 0.5 μg/kg, and the quantification limits are both 2 μg/kg.
Basic Data
Standard ID
GB/T 34270-2017 (GB/T34270-2017)
Description (Translated English)
Determination of polychlorinated biphenyls and hexachlorobenzene in feeds - Gas chromatography
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
B46
Classification of International Standard
65.120
Word Count Estimation
10,181
Date of Issue
2017-09-07
Date of Implementation
2018-04-01
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
