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GA/T 1943-2021: Forensic sciences - Examination methods for 16 explosives including ammonium nitrate - Raman spectroscopy
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Forensic sciences - Examination methods for 16 explosives including ammonium nitrate - Raman spectroscopy
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GA/T 1943-2021
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Basic data | Standard ID | GA/T 1943-2021 (GA/T1943-2021) | | Description (Translated English) | Forensic sciences - Examination methods for 16 explosives including ammonium nitrate - Raman spectroscopy | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | A92 | | Classification of International Standard | 13.310 | | Word Count Estimation | 14,192 | | Date of Issue | 2021-10-14 | | Date of Implementation | 2022-05-01 | | Issuing agency(ies) | Ministry of Public Security | GA/T 1943-2021: Forensic sciences - Examination methods for 16 explosives including ammonium nitrate - Raman spectroscopy
---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.
ICS 13.310
CCSA92
People's Republic of China Public Security Industry Standards
Forensic science ammonium nitrate and other 16 kinds of explosives inspection
Raman spectroscopy
ammonium nitrate-Ramanspectroscopy
2022-05-01 Implementation
Released 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 for Standardization Documents"
drafting.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document was proposed by the National Criminal Technology Standardization Technical Committee Physical and Chemical Inspection Sub-Technical Committee (SAC/TC179/SC4) and submitted
Focus on.
This document was drafted by. Zhengzhou Municipal Public Security Bureau Physical Evidence Appraisal Institute, Ministry of Public Security Physical Evidence Appraisal Center, Xi'an Institute of Modern Chemistry.
The main drafters of this document. Kong Weigang, Sun Zhenwen, Zhu Jun, Chen Yufen, Tao Ke, Wang Wen, Xie Zengrui, Cheng Xianghua, Liu Zhanfang, Zhang Guannan,
Chen Jianxu, Chang Xianlei, Ju Yanyan, Tian Wei, Wang Yong, Luan Yujie, Li Kaikai.
Forensic science ammonium nitrate and other 16 kinds of explosives inspection
Raman spectroscopy
1 Scope
This document specifies the Raman spectroscopic examination method for 16 explosive components such as ammonium nitrate in the field of forensic science.
This document is applicable to the qualitative analysis of 16 kinds of explosive components such as ammonium nitrate in the field of forensic science, and also applicable to other explosives with Raman response.
Qualitative analysis of medicinal ingredients can be used as a reference in other fields.
2 Normative references
The content in the following documents constitutes the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 14666 Analytical Chemistry Terminology
GA/T 242 Physicochemical Examination Terminology for Trace Evidence in Forensic Science
3 Terms and Definitions
The terms and definitions defined in GB/T 14666 and GA/T 242 apply to this document.
4 principles
Different components of the 16 explosive components (see Appendix A) produced different Raman shifts after being irradiated with monochromatic light, and the explosive composition was determined accordingly.
qualitative analysis.
5 Reagents and Materials
5.1 Reagents
Reagents include.
a) Ammonium nitrate (NH4NO3);
b) potassium nitrate (KNO3);
c) barium nitrate [Ba(NO3)2];
d) Potassium chlorate (KClO3);
e) sodium nitrate (NaNO3);
f) potassium perchlorate (KClO4);
g) sulfur (S);
h) TNT (TNT);
i) RDX (RDX);
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