GB/T 18505-2001 in English

《GB/T 18505-2001汽车轮胎动平衡试验方法》由TC19（全国轮胎轮辋标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了在轮胎专用的平衡试验机上，测量汽车轮胎的静不平衡量、力偶不平衡量、校正正面不平衡量以及它们在轮胎圆周上的位置的方法。本标准适用于轿车轮胎、装配深槽轮辋的微型和轻型载重汽车轮胎。

Scope

This standard stipulates the work content and scope of application, technical approaches and procedures, factor selection, data investigation and arrangement, factor score calculation, division and assessment of grades and grades, map compilation, and results analysis for urban land classification and grading in my country. Collation and acceptance, update and application of results, etc. This standard is applicable to the land classification carried out in cities, counties and towns in my country and the land classification work carried out in all cities and towns in my country. The land grading of towns below the county seat and the land grading of independent industrial and mining areas and development zones can refer to this standard.