GB 17355-1998 Limits of braking performance indicators for motorcycles and mopeds

This standard specifies the limits of braking distance and braking force in the braking performance indicators of motorcycles and mopeds. This standard applies to motorcycles and mopeds (except off-road vehicles and racing cars). GB 17355-1998 Limits of braking performance indicators for motorcycles and mopeds GB17355-1998 Standard download decompression password: www.bzxz.net

GB17355-1998
This standard refers to the following standards: GB/T5382.1--1996 "Braking performance test method for motorcycles and mopeds - braking distance",
GB/T5382.2--1996 "Braking performance test method for motorcycles and mopeds - braking force". In the process of preparation, it also referred to national standards such as GB7258-1997 "Technical conditions for motor vehicle operation safety" and foreign standards on braking. It collected test data on braking distance and braking force from previous years' inspections, finalization tests, and standard verification tests, and formulated it through mathematical statistics. This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee for Automobile Standardization. This standard was drafted by the Shanghai Motorcycle Research Institute. Drafters of this standard: Shen Jianping, Huang Lan, and Fan Xiong. 485
National Standard of the People's Republic of China
The target limit of brake performancefor motorcycles and mopeds
The target limit of brake performancefor motorcycles and mopeds
This standard specifies the limits of braking distance and braking force in the braking performance indicators for motorcycles and mopeds. This standard applies to motorcycles and mopeds (except off-road vehicles and racing cars). 2 Referenced standards
GB 17355—1998
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T5382.1—1996 Test method for braking performance of motorcycles and mopeds Braking distance GB/T5382.2—1996 Test method for braking performance of motorcycles and mopeds Braking force 3 Test method
3.1 The braking distance of the test vehicle shall be measured according to the method of GB/T5382.1. The braking distance of the motorcycle shall be measured at a specified initial speed of 30km/h ± 2km/h, and the braking distance of the moped shall be measured at a specified initial speed of 20km/h ± 2km/h, and the measured data shall be corrected according to the actual vehicle speed.
3.2 The braking force of the test vehicle shall be measured on the braking force test bench, and the test method shall be in accordance with the provisions of GB/T5382.2. 4 Braking performance index limits
Braking distance limits (see Table 1)
Specified initial speed
Two-wheeled motorcycle
Three-wheeled motorcycle
Braking force limits (see Table 2)
Braking force limits
Two-wheeled motorcycle
Light two-wheeled motorcycle
≥Axle load × 60%
≥Axle load × 50%
4.3 When the braking force is not satisfied, the braking distance shall be used as the basis for judgment. Approved by the State Administration of Quality and Technical Supervision on May 6, 1998 486
Three-wheeled motorcycle
Three-wheeled motorcycle with sidecar
<500mL
Two-wheeled motorcyclebzxZ.net
≥Axle load×60%
≥500 mL
≥Axle load×55%
Implemented on January 1, 1999
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