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GB/T 42685-2023: Terminology of power-driven vehicle inspection
GB/T 42685-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.180
CCS R 86
Terminology of Power-Driven Vehicle Inspection
ISSUED ON: MAY 23, 2023
IMPLEMENTED ON: DECEMBER 1, 2023
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Terms and Definitions ... 4
3.1 Basic terms ... 4
3.2 Inspection types and items ... 6
3.3 Inspector ... 9
3.4 Facilities in inspection site ... 10
3.5 Inspection of instrument and equipment ... 12
3.6 Management system ... 14
3.7 Inspection control and communication ... 18
Bibliography ... 20
English Equivalent Word Index ... 21
Terminology of Power-Driven Vehicle Inspection
1 Scope
This Document defines the terminology of basic types, inspection types and items, inspection
personnel, inspection site facilities, inspection instruments and equipment, management
systems, and inspection control and communication of motor vehicle inspection.
This Document applies to motor vehicle registration inspection, in-use motor vehicle inspection
and vehicle off-line inspection.
2 Normative References
For the purposes of this Document, there are no terminologies apply.
3 Terms and Definitions
3.1 Basic terms
3.1.1 Power-driven vehicle testing
Measurements and tests that are carried out with the aid of equipment and instruments in order
to determine the technical condition or working capabilities of motor vehicles.
3.1.2 Power-driven vehicle checking
Use methods such as visual inspection, tool assistance, and instrument equipment assistance to
conduct qualitative analysis of the vehicle's technical condition.
3.1.3 Power-driven vehicle inspection
The work of testing and inspection to determine the technical condition of power-driven
vehicles and determine whether they comply with relevant specific technical standards.
3.1.4 Testing parameter
Direct and indirect indicators that adequately express the technical status of the test object.
3.1.5 Working parameter
Parameters that can represent comprehensive information about power-driven vehicle detection
objects.
NOTE: Such as vehicle braking rate, headlight high beam luminous intensity, etc.
3.1.6 Procedure parameter
Local information parameters that represent the local information parameters of the power-
driven vehicle detection object.
NOTE: Such as the amount of free rotation of the steering wheel, tire tread depth, etc.
3.1.7 Inspection standard
The standards and criteria followed by the inspection object in terms of entities and procedures.
3.1.8 Power-driven vehicle experiment
Test that is used to determine the technical characteristics of the vehicle and conduct tests on
the power-driven vehicle or its parts and materials according to predetermined procedures.
NOTE: Such as reliability test, durability test, electromagnetic compatibility test, etc.
3.1.9 Principle of similarity
A research method that uses a model similar to the prototype to replace the prototype working
machine.
3.1.10 Similarity criterion
The dimensionless combination number used to judge the similarity between the model and the
prototype.
3.1.11 Prototype experiment
The experiment with object as the actual structure of the vehicle.
3.1.12 Model experiment
The experiment, to obtain relevant data and check design defects, that is carried out on scaled-
down or full-scale models of vehicles or components.
3.1.13 Orthogonal experiment
The experiment that is conducted by selecting some representative points from the
comprehensive experiment based on orthogonality.
3.1.14 Variance analysis
The experiment that is used for the significance of the difference between the mean values of
two or more vehicle parameter samples.
3.1.15 Measurement error
When measuring a vehicle or component, the difference between the measurement result and
the actual value.
3.1.16 Testing data processing
The collection, storage, retrieval, processing, transformation and transmission of vehicle
detection data is a form of expression of facts, concepts or instructions.
3.2 Inspection types and items
3.2.1 Road experiment
Test instruments are installed on power-driven vehicles and experiments are conducted on roads
that comply with regulations according to test conditions.
NOTE: Such as vehicle braking distance, maximum stable vehicle speed, handling stability test, etc.
3.2.2 Bench experiment
The experiment that simulates vehicle operating conditions on a specially designed test bench
based on similar principles to obtain data similar to actual use.
3.2.3 Field experiment
The controllable and repeatable vehicle experiment is conducted that uses simulated targets and
scene elements.
3.2.4 Simulation experiment
The experiment that simulates the effects of reality on a computer and uses virtual scenes to
observe dynamic changes in vehicles.
3.2.5 Inspection for vehicle at end of production line
The final inspection of the whole vehicle performance and quality after the completion of
production of a new vehicle.
NOTE: It is a necessary condition for delivery.
3.2.6 Inspection for unregistered vehicle
Safety technical inspection and pollutant emission inspection that are conducted by inspection
agencies on power-driven vehicles applying for registration.
Inspection of harmful gases such as CO, HC, and NOX produced after combustion in power-
driven vehicle engines.
3.2.11.4 Particle pollutants inspection
Testing of harmful particulate matter such as soot and trace metal particles produced after the
combustion of power-driven vehicle engines.
3.2.12 Online query
The query that is conducted by a dedicated network for the information on driven-power vehicle
accidents, violations, recalls due to safety defects and other information.
3.2.13 Inspection of parameters of vehicle characteristics
Inspect the main characteristics and technical parameters of the power-driven vehicle such as
the outer dimensions, curb weight/empty weight, and the approved number of passengers; and
confirm that they are consistent with the national safety technical standards for power-driven
vehicles, power-driven vehicle product announcements, power-driven vehicle exit-factory
certificates, and power-driven driving license, and other technical certificate materials.
[SOURCE: GB 38900-2020, 3.1.4]
3.2.14 Vehicle appearance inspection
The inspection of power-driven vehicle body appearance, external lighting and signaling
devices, tires, number plate (frames) and other items.
3.2.15 Safety device inspection
The inspection of vehicle active and passive safety devices such as power-driven vehicle seat
belts, emergency parking safety accessories, fire extinguishers, anti-lock braking devices, etc.
3.2.16 Chassis component inspection
The inspection of steering, transmission, driving and braking system components and other
chassis components of power-driven vehicles.
3.2.17 Steering wheel lateral sideslip inspection
The inspection that uses side slip inspection platform to inspect the lateral slippage of the
steering wheel.
3.2.18 Service brake performance inspection
The inspection that uses road test or bench test inspect the driving braking performance of the
power-driven vehicles.
3.2.19 Parking brake performance inspection
The inspection that uses road test ...