本SAE推荐实施规程规定了用于普通公路使用和乘用车、轻型卡车和多用途车辆上临时使用的车轮疲劳试验的最低性能要求和统一程序。对于重型卡车车轮和拟用作双联车轮的车轮，请参阅SAE J267。对于乘用车、轻型卡车或多用途车辆牵引的挂车上使用的车轮，请参阅SAE J1204。这些最低性能要求仅适用于由表1至表4所列材料制成的车轮。表1至表4中注明的最小循环用于单独试验和进行的试验样本，威布尔统计采用两个参数，中值秩、50%置信水平和90%可靠性，通常标注为B10C50。

This SAE Recommended Practice provides minimum performance requirements and uniform procedures for fatigue testing of wheels intended for normal highway use and temporary use on passenger cars, light trucks, and multipurpose vehicles. For heavy truck wheels and wheels intended to be used as duals, refer to SAE J267. For wheels used on trailers drawn by passenger cars, light trucks, or multipurpose vehicles, refer to SAE J1204. These minimum performance requirements apply only to wheels made of materials included inTables 1to4. The minimum cycles noted inTables 1through4are to be used on individual test and a sample of tests conducted, with Weibull Statistics using two parameter, median ranks, 50% confidence level, and 90% reliability, typically noted as B10C50.