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Forensic sciences - Technical specifications for collection of electrical evidence in fire cases
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Basic data
| Standard ID | GA/T 2141-2024 (GA/T2141-2024) |
| Description (Translated English) | Forensic sciences - Technical specifications for collection of electrical evidence in fire cases |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A92 |
| Classification of International Standard | 07.140 |
| Word Count Estimation | 10,165 |
| Date of Issue | 2024-04-29 |
| Date of Implementation | 2024-10-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 2141-2024: Forensic sciences - Technical specifications for collection of electrical evidence in fire cases
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Public Security Industry Standard of the People's Republic of China
ICS 07.140CCS A 92
Forensic Science. Extraction of Electrical Evidence in Fire Cases
Technical Specifications
Forensic sciences-Technical specifications for collection of electrical evidence
in fire cases
2024-04-29 Release
2024-10-01 Implementation
The Ministry of Public Security of the People's Republic of China issued
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 is required.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was submitted by the Criminal Investigation Bureau of the Ministry of Public Security.
This document is under the jurisdiction of the National Technical Committee on Criminal Technology Standardization (SAC/TC 179).
This document was drafted by. China People's Police University, Beijing Municipal Public Security Bureau, Shanxi Provincial Public Security Department, Shanghai Municipal Public Security Bureau, Guangdong Provincial Public Security Bureau
Department, Shaanxi Provincial Public Security Department.
The main drafters of this document are. Deng Liang, Liu Ling, Li Shenglin, Zhang Gaoqin, Lü Xiaobao, Pei Maoqing, Gong Lijun, Sun Xiaoxiao, Chen Jianhong, Zhao Yingdong,
Zhang Yixiong, Wang Yixuan, Guo Zilong, and Li Guannan.
Forensic Science. Extraction of Electrical Evidence in Fire Cases
Technical Specifications
1 Scope
This document specifies methods for the extraction, packaging and preservation of electrical evidence in forensic fire cases.
This document is applicable to the on-site extraction of electrical evidence in fire-related cases in the field of forensic science. It can be used as a reference in other fields.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 16840.5 Technical identification methods for electrical fire evidence Part 5.Identification and extraction methods for electrical fire evidence
3 Terms and definitions
The terms and definitions defined in GB/T 16840.5 apply to this document.
4 Tools and Equipment
4.1 Discovery and extraction tools
Discovery and extraction tools include.
a) Measuring tools such as multimeter, megohmmeter, ruler, etc.
b) Tweezers and other grasping tools;
c) Disassembly tools such as wrenches and screwdrivers;
d) Shearing tools such as scissors, pliers, saws, cutters, etc.;
e) Cleaning tools such as brushes, shovels, hooks, sieves, etc.;
f) Adsorption tools such as magnets;
g) Other extraction tools.
4.2 Packaging equipment
Packaging equipment includes.
a) Plastic evidence bags;
b) Plastic boxes, cartons, wooden boxes, etc.;
c) Other packaging equipment.
5 Extraction requirements
5.1 General requirements
5.1.1 Before extraction, make sure that the electrical circuits or electrical equipment are powered off to ensure safety.
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