GB/T 23205-2008 Replaced National standards

GB/T 23205-2008 Determination of 448 pesticides and related chemicals residues in tea—LC-MS-MS method

Publish Date: 2008-12-31 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23205-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: General methods for food testing and analysis

Publish Date: 2008-12-31

Implement Date: 2009-05-01

Pages: 82 pages

Scope

This standard specifies the liquid chromatography-tandem mass spectrometry method for determining the residues of 448 pesticides and related chemicals in green tea, black tea, Pu'er tea, and Oolong tea (see Appendices A and E).
This standard is applicable to the qualitative identification of residues of 448 pesticides and related chemicals in green tea, black tea, Pu'er tea, and Oolong tea, and also to the quantitative determination of residues of 418 pesticides and related chemicals.
The method detection limits for the quantitative determination of 418 pesticides and related chemicals in this standard are 0.03 μg/kg to 1.21 mg/kg (see Appendix A).

Development Information

Word Count: 154 Thousand words Pages: 82 pages

Referenced Standards

GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods

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