T/CMA-HG 011-2017 Standard test tire technical specifications for 245/70R19.5 136/134M
T/CMA-HG 011-2017 Standard test tire technical specifications for 245/70R19.5 136/134M
Basic Information
Scope
This standard specifies the terms and definitions, design and structure, materials and manufacturing, physical properties, processes, profile dimensions, ply angle and tread pattern, finished product requirements, test methods, certificates of conformity, storage, packaging and transportation, and usage requirements and service life of 245/70R19.5 136/134M standard test tires. This standard applies to 245/70R19.5 136/134M standard test tires. Standard test tires are mainly used for evaluating wet grip performance, snow grip performance, and wear performance, and can also be used for other evaluations, such as road friction characteristics, noise, and equipment calibration, as well as other evaluations that require the use of standard test tires.