T/SZTIC 005-2023 Active Group standards

T/SZTIC 005-2023 Rapid detection of flufenoxuron in Chinese medicinal herbs of plant origin using colloidal gold immunochromatography method

Publish Date: 2023-08-09 Implement Date: 2023-08-09 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/SZTIC 005-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2023-08-09

Implement Date: 2023-08-09

Scope

Main technical content: During the development of this standard, relevant domestic and foreign reference materials were consulted, and the sample pretreatment methods for fluorothion in traditional Chinese medicine were studied. Based on the matrix applicability, detection limit, detection steps, and result judgment of commercially available rapid detection products, a colloidal gold test strip that meets the detection requirements was selected for methodological investigation. In accordance with the requirements of the National Market Supervision Administration on the standardization of food rapid detection (Guo Shi Jian Food Inspection Regulations [2023] No. 1), the performance indicators (sensitivity, cross-reactivity rate, false negative rate, and false positive rate) of the fluorothion colloidal gold test strip were analyzed, and a rapid detection method for fluorothion in traditional Chinese medicine based on colloidal gold immunoassay was established. This method has shown good results after inter-laboratory verification by testing institutions. This standard was written in accordance with the rules given in GB/T 1.1-2020 "Guidelines for Standardization Work - Part 1: Structure and Drafting Rules for Standardization Documents", and the technical content was determined by referring to GB/T