GA/T 268-2019 English PDFUS$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GA/T 268-2019: Examination of corpse in road traffic accident Status: Valid GA/T 268: Historical versions
Basic dataStandard ID: GA/T 268-2019 (GA/T268-2019)Description (Translated English): Examination of corpse in road traffic accident Sector / Industry: Public Security (Police) Industry Standard (Recommended) Classification of Chinese Standard: R81 Classification of International Standard: 03.220.20 Word Count Estimation: 18,178 Date of Issue: 2019 Date of Implementation: 2019-06-03 Issuing agency(ies): Ministry of Public Security GA/T 268-2019: Examination of corpse in road traffic accident---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.Examination of corpse in road traffic accident ICS 03.220.20 R 81 People's Republic of China Public Safety Industry Standard GA Replaces GA 268-2009 Road traffic accident autopsy Published by the Ministry of Public Security of the People's Republic of China ContentsForeword ... II 1 Scope ... 1 2 Normative references ... 1 3 Terms and definitions ... 1 4 General requirements ... 2 5 Main tasks of autopsy ... 3 6 Autopsy ... 3 7 Traffic behavior analysis ... 5 8 Virtual Anatomy ... 6 Appendix A (informative) Common methods for extracting samples from body surface puncture ... 8 Appendix B (Informative) Inspection and Judgment of Characteristic Damages in Traffic Accidents ... 10ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GA 268-2009 "Post-mortem Examination of Road Traffic Accidents". Compared with GA 268-2009, in addition to editorial changes, The main technical changes are as follows. -Revised the "Scope" (see Chapter 1, Chapter 1 of the.2009 edition); -Added "normative references" (see Chapter 2); -Deleted “road traffic accident fatalities”, “inspection and appraisal”, “appraisal agency”, “inspection report”, “appraisal conclusion”, Terms and definitions ”,“ rolling injury ”(see Chapter 2 of the.2009 edition); -Added terms and definitions of “road traffic accident injury methods” (see 3.1); -Added terms and definitions of “characteristic injury” (see 3.2); -The definition of "impact injury" has been modified (see 3.3, 2.7 of the.2009 edition); -The definition of “bumper damage” has been modified (see 3.4, 2.9 of the.2009 edition); -Added definition of "crush injury" (see 3.5); -The definition of “seat belt damage” has been modified (see 3.7, 2.12 in.2009); -The definition of "whip-like injury" has been modified (see 3.8, 2.13 of the.2009 edition); -The definition of "stretch wound" has been modified (see 3.9, 2.14 in.2009); -Added terms and definitions of "secondary damage" (see 3.11); -Added terms and definitions of "transport behaviors" (see 3.12); -Revised the "General requirements" (see Chapter 4, Chapter 3 of the.2009 edition); -Added "main tasks of autopsy" (see Chapter 5); -The standard structure has been modified (see Chapter 6, Chapters 5, 5, 6, and 7 of the.2009 edition); -"Forensic Site Investigation" has been modified (see Chapter 6.1, Chapter 4 of the.2009 edition); -Revised the "mortem table inspection" (see Chapter 5.2.1, Chapter 5 of the.2009 edition); -Amended the "Autopsy Examination of the Escaped Corpse" (see 6.2.2,.2009 version 7.6); -The "Autopsy examination of unknown corpses" has been modified (see 6.2.3, 7.7 of.2009 version) -Revised "anatomical examination" (see Chapter 6.3, Chapter 6 of the.2009 edition); -Added "necropsy caused by secondary injury" (see 6.3.3); -Added "Analysis of Traffic Behavior Modes" (see Chapter 7); -Added "virtual anatomy" (see Chapter 8); -Deleted “Content of Autopsy Examination of Traffic Accidents with Multiple Deaths” (see 7.8 of the.2009 version); -Added "Common methods for extracting test materials from body surface puncture" (see Appendix A); -Added "Inspection and Determination of Characteristic Injuries to Traffic Accidents" (see Appendix B). This standard was proposed and managed by the National Technical Committee for Road Traffic Management Standardization (SAC/TC576). This standard is drafted by. Traffic Management Bureau of Chengdu Public Security Bureau. This standard was drafted by. Sichuan University School of Basic Medicine and Forensic Medicine. The main drafters of this standard. Kong Bin, Huang Sixing, Deng Zhenhua, Tang Jianjun, Chen Ming, Wang Zhengxin, Chen Xiaogang, Zhang Kui, Huang Jiacai, Wu Yong, Yun Libing, Liu Jia. The previous versions of the standards replaced by this standard are. --GA 268-2001; --GA 268-2009. Road traffic accident autopsy1 ScopeThis standard specifies the requirements, tasks, contents and methods for the corpse examination of persons killed in road traffic accidents. This standard applies to the cadaver examination of the deaths of road traffic accidents. Examination of the corpses of traffic accidents that occur off roads may Reference execution.2 Normative referencesThe following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 29350 Forensic Science Digital Imaging Technology Rules GA/T 41 Physical evidence investigation of road traffic accident scene GA/T 147 General Principles of Forensic Autopsy Techniques GA/T 148 Method for Extraction, Fixation, Packaging, and Inspection of Forensic Pathology Materials GA/T 168 Autopsy for Mechanical Injury GA/T 193 Pollution Inspection Rules for Poisoning Cases GA/T 944 Road traffic accident motor vehicle driver identification investigation and evidence collection rules GA/T 1162 Code for Extraction, Storage, and Inspection of Forensic Medical Examination Materials GA/T 1198 Forensic Science Autopsy Photographic Specifications3 terms and definitionsThe following terms and definitions apply to this document. 3.1 Mode of injuries in road traffic accident How human injuries are formed. 3.2 Characteristic injury It can reflect the damage of the characteristics of the injury or the way of injury. 3.3 Impact injury The corresponding part of the human body formed by the impact is damaged. 3.4 Bumper injury Corresponding parts of the human body caused by the bumper of the vehicle are damaged. 3.5 Run-over injury Corresponding parts of the human body formed by rolling or squeezing of vehicle tires are damaged. 3.6 Haul abrasion Damage caused by human body dragging on the ground. 3.7 Seat-belt injury Vehicle seat belt damage to human body. 3.8 Whiplash injury Neck soft tissue, cervical spine, and spinal cord injuries caused by overextension or flexion of the human neck. 3.9 Extension wound Superficial lacerations of the human skin caused by excessive stretching and cracking along the skin texture. 3.10 Falling injury The human body is damaged by external force. 3.11 Secondary injury People who have been injured or killed after a road traffic accident are again injured by a vehicle crash or crushing. 3.12 Manner of traffic in road traffic accident Behavioral status of the parties in the event of a road accident, including driving, riding, riding, or pushing a vehicle to And walking on the road, squatting, lying down, etc.4 General requirements4.1 For the corpse inspection of a dead person in a road traffic accident, the relevant information of the case should be obtained from the client and the corpse inspection objectives should be clear , Determine the plan and focus of the autopsy, and pass the autopsy, combined with the on-site investigation, etc., to make entrusted matters Scientific, objective and comprehensive analysis. 4.2 Except for forensic on-site investigations, autopsy examinations shall not be conducted in public places. Medical institutions, medical institutions and other places with conditions for autopsy. 4.3 The post-mortem examination shall meet the requirements of GA/T 147 and GA/T 168, and the post-mortem examination shall comply with the provisions of GA/T 1198 accordingly. 4.4 Extraction of various inspection materials according to the needs of the case shall meet the requirements of GA/T 148, GA/T 193, and GA/T 1162, respectively. 4.5 For the physical evidence investigation of the environment, roads, and vehicles, see GA/T 41. 4.6 Motor vehicle driver identification in traffic behavior analysis shall be investigated and evidenced in accordance with the requirements of GA/T 944.5 Main tasks of autopsy5.1 The main tasks of the autopsy examination of a traffic accident include. analysis of injury methods and inference of injuries, preliminary analysis of the nature of cases, Analysis of causes of death, analysis of traffic behavior patterns, analysis of prenatal or postmortem injuries, inference of death time, individual identification, corresponding marks Extraction of trace evidence, etc. According to the entrusted requirements and the needs of the case, complete one or more of the aforementioned tasks. 5.2 Analysis of injury methods and inference of injuries. According to the morphological characteristics of the injury and the situation at the scene, analyze the injury caused by the injury Way to infer or identify the injury. 5.3 Preliminary analysis of the nature of the case. According to the autopsy situation, analyze whether the damage is consistent with the characteristics of traffic accident damage. Traffic accident scene investigation and case investigation, preliminary analysis of the nature of the case. Found any injuries that should not be explained by a traffic accident, Feedback to the client should be made in a timely manner. 5.4 Analysis of cause of death. According to the location and severity of the injury, combined with the case, medical record data and laboratory inspections, Comprehensive analysis of the cause of death of the deceased. If death is caused by two or more traffic accidents, if necessary, the damage and The cause and effect of death and the magnitude of the cause. For those who have their own diseases, medical factors and other non-traffic injury factors involved in the death, If necessary, the causal relationship between the injury and death of a traffic accident and the magnitude of the cause should be analyzed. 5.5 Analysis of traffic behavior patterns. According to the facts of the case, combined with the injuries of the casualties, as well as on-site investigations, vehicle investigations, and For other investigations, a comprehensive analysis of the traffic behavior of the parties at the time of the accident. 5.6 Analysis of prenatal or postmortem injuries. Use morphology or other detection techniques to determine damage according to the life response of the injury Injuries are prenatal, post-mortem or dying. 5.7 Dead time inference. According to the corpse phenomenon and the surrounding environment, the post-mortem interval is deduced. 5.8 Individual identification. Aiming at unknown corpses, special attention should be paid to discovering personal characteristics. For clues and evidence. 5.9 Extraction of corresponding evidence. According to the needs of the case, extract urine, blood, and traces of evidence attached to the body.6 autopsy content6.1 Forensic Site Investigation The forensic site survey should include the following. a) confirmation of death; b) It is judged that it is the original scene, the altered scene or the dead body scene; c) Investigate the location and posture of the deceased at the scene, and the positional relationship between the deceased and the suspected vehicle and related items and traces; d) Investigate the characteristics of the injuries of the deceased, and make a preliminary judgment as to whether they are consistent with the characteristics of traffic accident injuries and whether there are traffic accident damage Injuries other than injuries are injuries caused by bicycles or multiple vehicles; e) Investigate clothing traces and check the correspondence between clothing traces and human damage; f) make a preliminary judgment on the traffic behavior of the deceased; g) Investigation of relevant physical evidence and biological evidence on the scene and on the vehicle body; h) Know the damage of the vehicle. 6.2 Postmortem examination 6.2.1 Routine autopsy inspection A routine autopsy test should include the following. a) Body characteristics such as gender, corpse length, nutritional status, scars, tattoos, physical disabilities and developmental abnormalities; b) clothing conditions and clothing marks; c) corpse phenomena such as plaque, corpse stiffness and corneal turbidity; d) Examine the surface damage site, character, type, shape and size, check wound surface, wound margin, wound wall, wound cavity and Wound the bottom, analyze the direction of the force, find and describe the characteristic damage, and determine whether there are other than traffic accident damage Damage of other nature; if necessary, analyze the correspondence between the damage and the injured object; e) Examination of bone fractures, joint dislocations, and morphology of severed limbs, stump wounds, and broken edge Injury f) distinguish between prenatal and postmortem injuries; g) Perform thoracentesis puncture to determine if there is any damage to the thorax and abdomen organs. Common methods of puncture see attached Record A.1 in A; h) check the nature, morphology and other characteristics of the attachments at the damaged site, and extract relevant inspection materials as required; i) According to need, extract samples for testing of alcohol, state-controlled psychotropic drugs, and narcotic drugs. Puncture extraction For common methods of material inspection, see A.2 and A.3 in Appendix A. 6.2.2 Examination of cadaver form of persons escaping from traffic accidents Examination of the autopsy of a person who has escaped from a traffic accident shall include, in addition to the routine inspection content specified in 6.2.1, the The following content. a) Inferred time of death; b) Investigate the physical evidence of the deceased's body and clothing that can be used to infer or lock the escape vehicle; c) Analyze the characteristics of the damage, determine whether it is a single or multiple vehicle contact, and infer the type of vehicle involved and the direction of travel at the time of the incident; d) Comparison of traces of injuries or clothing of the deceased with traces of suspected vehicles. 6.2.3 Autopsy examination of unknown bodies Examination of the autopsy of an unknown body shall include the following contents in addition to the routine inspection content specified in 6.2.1. a) Personal characteristics of the body surface, including gender, body length, body shape, face shape, skin color, eyebrow and beard characteristics, hair shape Shape, length, color, hair color, wig, and pigmentation, moles, birthmarks, tattoos, eyebrows, lip, ears Ring holes, surgical scars, lumps, organ lesions, etc .; b) clothing and personal belongings, accessories, costume characteristics, hygiene conditions and makeup, etc., inferring their living area and body Share c) Examine wrinkles, tooth eruption and abrasion, etc., and infer age group; d) extraction of physical examination materials; e) Assist in extracting fingerprints, palm prints, etc. 6.3 Anatomical examination 6.3.1 An autopsy is required in the following cases. a) Through the autopsy examination, combined with hospital medical records data, imaging data, auxiliary examination and other data, the cause of death cannot be determined Due to b) Suspected of causing death from other criminal acts; c) The dead body caused by the second injury of the road traffic accident or the corpse coexisting with the antenatal injury and post-mortem injury must be clearly identified. The causal relationship between the damage caused by the accident and the death, and the magnitude of the cause; d) It is suspected that other factors such as own disease and medical factors are involved in the death, and the cause and effect of traffic accident injury and death need to be clarified Relationships and reasons e) Others need to be clear through autopsy. 6.3.2 Basic contents of anatomical examination. a) Anatomical examinations should be performed by dissecting the cranial cavity, chest cavity, abdominal cavity, and neck, etc., and examining the internal and deep tissues of each body cavity Injury and other pathological changes; b) If necessary, the neck, waist, back and limbs can be examined by dissection to determine whether there are deep injuries; c) Extract important organs such as brain, heart, lung, liver, pancreas, spleen, stomach, kidney and other organs and tissues as needed for forensic diseases Histological examination d) If necessary, extract test materials for testing of alcohol, state-controlled psychotropic drugs, and narcotic drugs. 6.4 Autopsy of the person who died from the second injury The autopsy of the person who died from the second injury should include the following. a) Comprehensively understand the circumstances of the case and on-site investigations, initially reproduce the accident process, and analyze the injuries caused by the deceased; b) Analyze human injury and injury methods, and determine whether there are secondary accident injuries; c) Observe the life response of each injury, and judge whether it is prenatal injury, near death or post-mortem injury; d) Analyze and evaluate the severity of each injury to determine whether each injury constitutes an absolute or conditional fatal injury; e) Analyze the sequence of injury formation according to the life response of each fatal injury; f) According to the characteristics of each injury and the response of life, analyze the injury method of the injury, and judge the injury (especially fatal) Injury) Which traffic accident caused the injury; g) Analyze the performance of each injury, and estimate the survival time after injury.7 Traffic behavior analysis7.1 General principles. a) Fully understand the situation of the case, and participate in the investigation, investigation and evidence collection of the scene, vehicle, and human injury if necessary; b) Analyze the collision form of the accident, the contact point of the collision, and the trajectory of the vehicles and personnel after the collision to determine the autopsy Test sequence and focus; c) where necessary, the inspection of the injury includes the companion dead and wounded, and the injury is compared with that of the companion; d) check for characteristic damage, see Appendix B for methods; e) comparing the injured object with characteristic damage; f) According to the traces of the human body (dead body or living body) and the characteristics of the damage, the injured object and the corresponding relationship, the way of injury, etc. The traffic behavior of the dead or injured can be inferred, and if necessary, analysis can be made with the help of physical evidence inspection results. 7.2 Analysis and identification of car driver and occupant. a) Damage caused by the collision of the human body with the windshield or the windshield frame, glass debris in the wound cavity, and the vehicle window Identification of glass breakage or traces (especially those caused by collision with soft objects); b) identification through seat belt damage and air bag damage; c) identify the driver by steering wheel damage; d) identify the driver by reflex injury of the limbs and pedal injury; e) Injuries (including abrasions, contusions, frustrations, etc.) caused by the forward movement of the knees and lower tibia and impact under the instrument panel Fissure wounds, knee ligament tears, articular cavity bleeding, fracture of the lower femur or wedged wedge between the inner and outer femoral condyles, etc.) Identify f) Leg abduction injury through both lower limbs (including hip fracture, dislocation and femoral neck fracture, pelvic separation, etc.) Identify rear occupants; g) According to freshly attached hai...... |
