取消并替换第一版（1974年）。规定了实心节叉臂、批量生产和所有类型安装的制造、测试和标记要求。根据叉臂制造商和买方之间的协议，这些要求也可适用于用于批量生产的叉臂。

Cancels and replaces the first edition (1974). Specifies manufacturing, testing and marking requirements for solid section fork arms, for quantity production and with all types of mounting. By agreement between the fork arm manufacturer and the purchaser, these requirements may also be applied to fork arms intended for quantity manufacture.