Standard No.:	GB/T 12541-1990
Chinese Name:	汽车地形通过性试验方法
English Name:	Motor vehicles－Passing topography capacity－Test method
Professional Classification:	T04 Basic standards and general methods
Professional Classification:	GB National Standard
ICS Classification:	43.020
Issued by:
Issued on:	1990-01-02
Implemented on:	1991-09-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
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1 Subject Content and Application Scope

This standard specifies test method of passing topography capacity of motor vehicles.
This standard is applicable to cross-country vehicle, to which other motor vehicles may refer.

2 Normative References

GB/T 12534 Motor Vehicles-General Rules of Road Test Method

3 Term

3.1 Passing topography capacity of motor vehicles
It refers to the capacity of motor vehicles to pass some topographies (such as vertical obstacle, convex hills, level ditch, road ditch, shell hole and wading pool etc.).

4 Test Conditions

4.1 General test conditions shall meet the requirements of GB/T 12534.
4.2 Test instruments and equipments
a. Remote thermometer;
b. Tape (or steel tape);
c. Stopwatch;
d. Camera;
e. Videos equipments.
4.3 Test topography
The test topography facilities have six ones like vertical obstacle, convex hills, level ditch, road ditch, shell hole and wading pool, and their features and descriptions are detailed in Appendix A (additional).
4.4 Abrasion loss of tread pattern of tested vehicles shall not exceed 1/5 of original height.