T/GZTPA 0008-2020 Active Group standards

T/GZTPA 0008-2020 The detection of hidden-offensive organophosphates in herbicide emulsifiable concentrates using gas chromatography method

Publish Date: 2020-08-13 Implement Date: 2020-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GZTPA 0008-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2020-08-13

Implement Date: 2020-09-01

Scope

Scope: This standard specifies the gas chromatography analysis method for ten prohibited highly toxic organophosphorus pesticides (see Appendix A) in emulsifiable pesticides. This standard is applicable to the gas chromatography analysis of prohibited highly toxic organophosphorus pesticide components in emulsifiable pesticides using a gas chromatography flame photometric detector. Main technical content: Gas chromatography: - This method is used for the analysis of active ingredients in daily samples. - This identification test can be conducted simultaneously with the determination of pesticide content. - Under the same chromatographic operating conditions, the retention time of the chromatographic peak of the sample solution should be within a relative difference of 1.5% compared to the retention time of the chromatographic peak of the standard solution.