T/SZTIC 001-2023 Abolished Group standards

T/SZTIC 001-2023 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 001-2023

Standard Type: Group standards

Standard Status: Abolished

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 research process of formulating this standard, relevant domestic and foreign references 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 standardizing the use of rapid food 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 using colloidal gold immunoassay was established. This method has shown good results after inter-laboratory verification by inspection institutions. This standard was written in accordance with the rules given in GB/T 1.1-2020 "Guide for Standardization Work - Part 1: Structure and Drafting Rules for Standardization Documents", and the technical content was determined in accordance with GB/T 20001.4-2015 "Rules for Standard Preparation - Part 4: Test Method Standards".