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road vehicles test road vehicles roller brake tester introduction reference values drum brake test lathe scopejb/t miller parameters jb/t test method equipment selection requirements
GB/T 45147-2024 in English

GB/T 45147-2024 in English

VALID

Road vehicles—Test of vehicle air braking systems with a permissible mass of over 3.5t—Acquisition and use of reference values using a roller brake tester

  • Issued on:2024-12-31
  • Implemented on:2025-07-01
  • File Format:PDF
  • Delivery:Via email within 5 business days
Price(USD): $315.00
$306.00
Standard No: GB/T 45147-2024
Document status: VALID
Title in English: Road vehicles—Test of vehicle air braking systems with a permissible mass of over 3.5t—Acquisition and use of reference values using a roller brake tester
Title in Chinese: 道路车辆 总质量大于3.5t的车辆气制动系统试验 使用滚筒制动试验台获取和使用参考值
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 5 business days
Issued on: 2024-12-31
Implemented on: 2025-07-01
ICS Classification: 43.040.40-Braking systems
Chinese Classification: T24-Braking system
Professional Classification: GB-National Standard
Related Keywords: road vehicles test
road vehicles
roller brake tester introduction
reference values
drum brake test

《GB/T 45147-2024道路车辆 总质量大于3.5t的车辆气制动系统试验 使用滚筒制动试验台获取和使用参考值》由TC114(全国汽车标准化技术委员会)归口,TC114SC11(全国汽车标准化技术委员会制动分会)执行,主管部门为工业和信息化部。


Introduction


The Standard GB/T 45147-2024, published by the National Standardization Administration Committee on December 31, 2024, and set to take effect from July 1, 2025, provides guidelines for the testing of air brake systems in road vehicles with a total mass greater than 3.5 tons. This standard outlines procedures for obtaining reference values using drum brake test stands as well as instructions on how these values should be utilized during the evaluation process.


The document covers various aspects including but not limited to, the selection criteria of testing equipment, calibration methods for ensuring accuracy in measurements, and specific protocols for assessing braking performance under different operational conditions. Additionally, it includes details about data recording standards and reporting formats necessary for compliance verification purposes.


*** Please note: This description may not be accurate, please refer to the official documentation.

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