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GA/T 1920-2021 English PDF

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GA/T 1920-2021: Forensic sciences - Examination methods for 211 narcotic drugs and psychotropic drugs in suspected drugs - GC-MS
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GA/T 1920-2021	English	689	Add to Cart	5 days [Need to translate]	Forensic sciences - Examination methods for 211 narcotic drugs and psychotropic drugs in suspected drugs - GC-MS	Valid	GA/T 1920-2021

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Standard similar to GA/T 1920-2021

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Basic data

Standard ID	GA/T 1920-2021 (GA/T1920-2021)
Description (Translated English)	Forensic sciences - Examination methods for 211 narcotic drugs and psychotropic drugs in suspected drugs - GC-MS
Sector / Industry	Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard	A92
Word Count Estimation	30,356
Issuing agency(ies)	Ministry of Public Security

GA/T 1920-2021: Forensic sciences - Examination methods for 211 narcotic drugs and psychotropic drugs in suspected drugs - GC-MS

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Forensic sciences -- Examination methods for 211 narcotic drugs and psychotropic drugs in suspected drugs -- GC-MS ICS 13.310 CCSA92 People's Republic of China Public Safety Industry Standards 211 narcotics and narcotics among suspected drugs in forensic science Psychotropic substance testing by gas chromatography-mass spectrometry Published on 2021-10-14 2022-05-01 Implementation Published by the Ministry of Public Security of the People's Republic of China

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the National Criminal Technology Standardization Technical Committee Toxic Analysis Sub-Technical Committee (SAC/TC179/SC1). focal point. This document is drafted by. Shanghai Municipal Public Security Bureau Material Evidence Identification Center, Ministry of Public Security Material Evidence Identification Center. The main drafters of this document. Zhang Yurong, Liang Chen, Zheng Hui, Wang Rong, Wu Zhongping, Guo Dandan, Ni Chunfang, Sheng Zhenhai. 211 narcotics and narcotics among suspected drugs in forensic science Psychotropic substance testing by gas chromatography-mass spectrometry

1 Scope

This document specifies the gas chromatography-mass spectrometry (GC-MS) characterization of 211 narcotic drugs and psychotropic substances in suspected drugs in the field of forensic science. Testing method. This document is applicable to the qualitative analysis of 211 kinds of narcotic drugs and psychotropic substances in the suspected drug solid samples in the field of forensic science. suspect The inspection of narcotic drugs and psychotropic drugs in other forms of similar drugs can be used as a reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GA/T 122 Toxic Analysis Terminology

3 Terms and Definitions

Terms and definitions defined in GA/T 122 apply to this document.

4 Principles

Taking advantage of the characteristics of drugs being easily dissolved in organic solvents, 211 kinds of narcotic drugs and psychotropic drugs (see Appendix A) in the suspected drug samples were analyzed. After pretreatment, it was detected by gas chromatography-mass spectrometry, compared with the standard substance, and the retention time, characteristic ions and ion abundance ratio were used as judgments. Based on qualitative analysis.

5 Reagents and materials

5.1 Reagents All reagents used are of analytical grade, including. a) methanol; b) acetonitrile; c) Standard solution. 1) 1.0mg/mL standard substance stock solution. after conversion according to the purity and salt type of the standard substance, weigh an appropriate amount of methanol (or ethyl alcohol) nitrile) were prepared into 1.0mg/mL standard substance solutions of narcotic drugs and psychotropic drugs, sealed and placed in the refrigerator for freezing Save, valid for 12 months; 2) 0.1 mg/mL standard working solution. Pipette 1.0 mL of each 1.0 mg/mL standard material stock solution, add methanol (or nitrile) to 10mL, mix well, seal, store in the refrigerator, the validity period is 6 months; other concentrations used in the experiment

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