标准摘要
[中文适用范围]： 本文件规定了农用拖拉机和机器用新轮胎在负载条件下测量滚动周长的方法，适用于对角线和子午线结构的农用拖拉机驱动轮轮胎。 它还包括对滚动周长指数 (RCI) 和速度半径指数 (SRI) 的解释。 [外文原描述]： This document specifies the method for measuring rolling circumference for new tyres, under loaded conditions, made for use on agricultural tractors and machines, and applies to agricultural tractor drive wheel tyres in diagonal and radial construction. It also includes an explanation of the rolling circumference index (RCI) and speed radius index (SRI).
英文名称Agricultural tractor drive wheel tyres — Explanation of rolling circumference index (RCI) and speed radius index (SRI) and method of measuring tyre rolling circumference