Traffic accident vehicle safety performance technical expertise

The technical expertise of safety performances of vehicles

Involved in road accident

(Draft)

 

Ministry of Public Security of the People's Republic of China ^Release

 

Preface

In order to cope with "the people's Republic of China Road Traffic Safety Law", "the people's Republic of China Road Traffic Safety Law" and "Regulations for the implementation of traffic accident management procedures" implementation, to solve the problem of the police to deal with traffic accidents involving safety performance inspection of motor vehicle of professional, in the summary part of the province (area) the standard based on the work of traffic accident vehicle. The standard hand to provide theoretical basis for traffic accident investigation and evidence collection, processing, on the other hand, regulate the traffic accident of vehicle safety performance technical appraisal project, method, provide normative documents accident vehicle for traffic accident appraisal entrusting party, appraisal institutions or the identification of people.

Identify projects specified in this standard according to the characteristics of a traffic accident in a targeted manner to choose.

This standard appendix A, appendix B, appendix C1, appendix C2, appendix D, appendix E, appendix F, appendix G, appendix H, appendix I, appendix J, appendix K for the normative appendix.

This standard by the Ministry of Public Security Traffic Management Standardization Technical Committee put forward by.

Responsible for drafting the standard: the Ministry of public security traffic management research institute.

The standard drafting unit: in Sichuan Province Public Security Bureau Traffic Police Corps, Beijing City Public Security Bureau Traffic Management Bureau, Ministry of justice, the judicial identification center.

The main drafters of this standard:

 

Traffic accident vehicle safety performance technical expertise

1 Scope

This standard specifies the general requirements, traffic accident vehicle safety performance technical identification process, identification of project, identification method and identification book production requirements.

This standard is applicable to commissioned by the traffic control department of the public security, technical appraisal of motor vehicle safety performance in road traffic accidents.

2 normative references

The clauses in the following documents by the standard reference in the provisions of this standard. For dated reference, subsequent amendments (excluding Corrigendum contents) or revisions do not apply to this standard; however, encourage the latest version according to the parties to reach an agreement on the standard whether can use these files. For documents without date, the latest edition is suitable for this standard.

GB 1589 road vehicle dimensions, axle load and quality limit

Sign control, indicator and signal device GB 4094 car

GB 4599 the automotive headlamp performance

GB 4785 , the number of motor vehicles and their trailers lighting and signal devices position and color

Vehicle and trailer brake terminology and definitions for road vehicles, GB/T 5620

GB 7258 motor vehicle running safety technology conditions

GB 11567.2 vehicle and trailer rear underrun protection requirements

Controllability and stability terms and definitions of GB 12549 car

GB/T 15746 auto repair standards of quality evaluation

GB 16735 road vehicle identification code

GB/T 18344 car maintenance, detection, diagnosis technology specification

The comprehensive performance of GB/T 18565 operating vehicle requirements and test methods

GA 468 motor vehicle safety inspection items and methods

3 terms and definitions

The following terms and definitions apply to this standard.

3.1

Technical appraisalTechnical expertise of vehicles

The safety performance of traffic accident vehicle (brake, steering, lighting and other properties) technical inspection, analysis and judgment of the.

3.2

Static identificationStatic technical expertise of vehicles

Traffic accident vehicle in static state or in engine technology appraisal for stall condition, is the main vehicle and parts directly related to vehicle traffic accidents and accident cause disintegration of analysis, judgement technology condition of the components and the influence on vehicle safety performance. The traffic accident loss of vehicle driving ability must be static identification.

3.3

Dynamic identificationDynamic technical expertise of vehicles

Traffic accident vehicle to start the engine and (or) identification of normal driving conditions, testing and analysis of main test, the vehicle safety performance is directly related to traffic accidents, to judge the technical condition of vehicle. For having traffic accident vehicle driving ability can be dynamic identification.

3.4

Special identification (parts failure identification)Technical expertise of mechanical parts failure

Identification of the serious impact on the key parts of motor vehicle safety performance failure form, failure. Such as mechanism parts, identification of vehicle steering brake parts, tires and whether the accident before or after the accident occurs, the identification of vehicle lights are lit.

3.5

Traffic accident vehicle is driving abilityTraffic accident motor vehicle with running function

Not damaged or much damage in traffic accident, or even damaged but after a short time in a simple repair, and does not change the original safety and technical conditions to restore motor vehicle driving ability.

3.6

The traffic accident loss of vehicle driving abilityTraffic accident motor vehicle without running function

Because the traffic accident occurred before the failure or during the accident process forming parts damage, resulting in loss of motor vehicle driving ability.

4General requirements identification

4.1 identification should be carried out in accordance with the relevant laws and regulations.

4.2 identification unit or authenticator shall have the corresponding qualifications, and record the traffic administrative department of the public security organ of the people's government at the provincial level.

Identification of 4.3 commissioned units shall be issued by the traffic accident of vehicle safety performance appraisal commission (hereinafter referred to identification of entrustment, see Appendix A), and provide the traffic accident of vehicle safety performance technical appraisal basic information (see Table 1).

4.4 identification unit or identification of people think it is necessary to re crime scene investigation of traffic accident, accident vehicle identification, client shall assist.

In the identification of attorney shall take effect on the date of twenty days 4.5 identification; needed over time, approved by the city traffic management departments of public security organs after the district may be extended for ten days; then needs to exceed the time limit, shall be approved by the traffic administrative department of the public security organ of the people's government at the provincial level.

4.6 identification unit shall be issued by the technical appraisal.

5 identification project and identification

5.1 identification project

5.1.1 road traffic accident vehicle safety performance technical expertise in the identification of morphology is divided into static identification, dynamic identification and special identification (parts failure identification), according to the damage situation of the vehicle is divided into driving ability of the traffic accident of vehicle identification and the loss of driving ability of traffic accidents of vehicle identification.

5.1.2 to complete the scene photography, reconnaissance, in the case handling personnel vehicle accident away from the scene, after the operation, should be based on the need to entrust the professional technical personnel or specialized agencies to identify the safety performance of the traffic accident of vehicle to determine accident type and the survey results. Traffic accident handling institutions or investigators think necessary certification, shall identify the entity shall entrust the qualified or identification technology to identify the traffic accident of vehicle safety performance or technical condition. The cause of the accident is obvious, clear responsibility, traffic accident parties without objection, the police can use simple procedures, directly to the responsibility of certificate issued by traffic accidents, complete the procedures of handling the traffic accidents.

Identification of 5.1.3 project reference Schedule 2, schedule 3 listed in the selection.

5.1.4 appraiser shall be in accordance with the Commission of authentication requirements, vehicle damage, scene evidence, testimony and identification, identification scheme.

5.1.5 determination of general program identification project as shown in figure 1.

 

 

 

The general procedure of Figure 1 to determine the identification project

5.2 identification

The general process technology to identify the traffic accident vehicle 5.2.1 with driving ability as shown in figure 2.

 

 

Identification of traffic accident vehicle flow diagram of 2 driving ability

The general process technology to identify the traffic accident vehicle 5.2.2 loss of driving ability as shown in figure 3.

 

 

Identification of traffic accident vehicle flow chart of 3 loss of driving ability

Traffic accident vehicle project, 6 is driving ability appraisal basis and identification methods and means

6.1 has the ability of driving traffic accident vehicle safety performance technical expertise, mainly to the dynamic identification, such as dynamic identification is unable to determine the cause of the accident, failure identification should be supplemented by static identification and parts.

6.2 should be preferred in the safety inspection station for inspection, identification. If the safety inspection station can not meet the test requirements, should carry out the necessary road test and simulated field test. Dynamic identification must be carried out in a safe condition.

6.3 according to the preliminary analysis on the causes of traffic accidents, determine the key position of traffic accident vehicle static identification, according to the items listed in Schedule 2 shall select the relevant project inspection, identification.

6.4 safety inspection station as identified by the forensic unit, detection, principal coping inspection work timely implementation arrangements; inspection, inspection after the completion of the work shall be issued by the inspection, inspection report; report shall record the inspection, test data and the results accurately, detection, inspection personnel should sign the report, inspection station seal stamping unit.

Safety performance appraisal institutions or the identification of human response to detection, station issued 6.5 test results for traffic accident vehicle identification of the work of the audit. On detection, inspection station issued by the test results of doubt, should be timely inspected; or according to the need for road test, the scene of the accident simulation test, or key necessary disassembly assembly, parts.

6.6 to the scene of the traffic accident simulation test, identification of entrusted units should actively cooperate with, and make the security and protection work experiment site.

Inspection results, 6.7 basis, other related factors with accidents were analyzed, draws the appraisal conclusion.

Traffic accident vehicle project, 7 lost driving ability appraisal basis and identification methods and means

Traffic accident vehicle 7.1 loss of driving ability, identification of its technical condition is difficult to use safety test line and the implementation of the road test and inspection of safety performance test, only to static identification. Testing, inspection by relevant working parameters and working conditions of the parts assembly, or by disassembling inspection of the main parts, analysis, judge the basic technical condition of the system or component, is derived for the system performance test results or impact on vehicle safety performance and degree.

7.2 according to the preliminary analysis on the causes of traffic accidents, determine the key position of traffic accident vehicle static identification, according to table 3 items listed in items for inspection, identification.

7.3 identification of the scene when found a member function failure or partial failure of accident which have key effects, should be further clear cause of traffic accident, the appraisal personnel should arrange commissioned a professional laboratory failure for key parts for certification.

Inspection results, 7.4 basis, combined with a comprehensive analysis of other relevant factors, draws the appraisal conclusion.

8 technical appraisal

8.1 technology to identify the book should be based on national, industry standard design pattern, its content includes: the accident survey; the introduction of the case; detection; testing methods; test results; analysis; appraisal conclusion. Identification of book must be by appraiser autograph, after review, approval, and affix the authentication institution dedicated seal and seal.

The safety performance of 8.2 traffic accident vehicle is normal judgment is the national standard GB 7258 "the safe operation of motor vehicles technical conditions" and other and relevant industry standards, in the national standards, industry standards and local standards for technical requirements of related technical parameters, no clear compliance, technical parameters and technical conditions provided by the car manufacturer data as the basis of judgment. Test data should be carefully analyzed, the results were confirmed and opinions.

8.3 "traffic accident of vehicle safety performance identification book" format see Annex B.

8.4 identification record table in Appendix C to K.