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Basic data
| Standard ID | GA/T 2009-2022 (GA/T2009-2022) |
| Description (Translated English) | (Forensic science - Technical specification for firearm parts inspection) |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A92 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 8,817 |
| Date of Issue | 2022-10-07 |
| Date of Implementation | 2023-01-01 |
| Issuing agency(ies) | Ministry of Public Security |
| Summary | This standard specifies the inspection objects, inspection equipment, inspection methods, identification conditions, operation steps and appraisal opinions, etc. of the inspection of gun parts in the field of forensic science. This standard applies to the inspection of gun parts in the field of forensic science. This standard does not apply to the parts of guns that launch spherical projectiles powered by compressed gas and the specific kinetic energy of the muzzle is lower than 11J/cm2, as well as general parts such as mechanical or electronic products that can be purchased legally and without modification in the civilian market (such as pins, screws, springs, etc.) inspection. |
GA/T 2009-2022: (Forensic science - Technical specification for firearm parts inspection)
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ICS 13.310
CCSA92
People's Republic of China Public Security Industry Standards
Forensic science firearm parts inspection technical specification
subassemblies of gun
2023-01-01 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 is submitted by the Criminal Investigation Bureau of the Ministry of Public Security of the People's Republic of China.
This document is under the jurisdiction of the National Criminal Technology Standardization Technical Committee Trace Inspection Sub-Technical Committee (SAC/TC179/SC9).
This document was drafted by. Material Evidence Identification Center of Ministry of Public Security, Material Evidence Identification Center of Jiangsu Provincial Public Security Bureau, Material Evidence Identification Center of Chongqing Municipal Public Security Bureau,
Criminal Technology Institute of Guangzhou Public Security Bureau, Physical Evidence Identification Center of Shandong Provincial Public Security Department, Physical Evidence Identification Center of Jilin Provincial Public Security Department, Tongren City Public Security Judicial
Appraisal Center, Criminal Science and Technology Research Institute of Nanjing Public Security Bureau, Criminal Science and Technology Research Institute of Chuzhou Public Security Bureau, Bijie City Public Security Judicial Appraisal
centered.
The main drafters of this document. Cui Bin, Wang Yu, Li Yiyi, Ma Yancheng, Li Fuhai, Wang Xinhuan, Ren Boyuan, Chen Chaoyou, Lou Yan, Zhang Ping, Li Jie.
Forensic science firearm parts inspection technical specification
1 Scope
This document specifies the inspection objects, inspection equipment, inspection methods, identification conditions, operation steps and
Appraisal opinions, etc.
This document is applicable to the inspection of firearm parts in the field of forensic science.
This document does not apply to the parts and components of guns that use compressed gas as the power to launch spherical projectiles and whose muzzle specific kinetic energy is lower than 11J/cm2.
and common components (such as pins, screws, springs, etc.)
test.
2 Normative references
The contents of the following documents constitute 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 14658-1993 Civil Firearms Terminology
GB/T 23865 Proportional Photography Rules
GB/T 29352 Rules for photographic and video recording of physical evidence examination
GA/T 1506-2018 Forensic Science Bulletmark Inspection Terminology
GJB5236-2003 Terms of small arms
3 Terms and Definitions
GB/T 14658-1993, GJB5236-2003, GA/T 1506-2018 and the following terms and definitions apply to this
document.
3.1
gun parts partofgun
A single, inseparable piece that affects the performance of the firearm.
3.2
Gun parts subassembly of gun
It is an aggregate with certain functions composed of several gun parts.
3.3
It is specially used to make up the main parts of the gun, including the barrel, sleeve, receiver and main mechanisms such as locking, feeding, ejecting, firing, and launching.
The parts that perform the main function in the structure.
Note. Parts and components are collectively referred to as components.
4 Inspection object
Parts of suspected guns, including parts of suspected standard guns, parts of suspected non-standard guns, etc.
...
