农用拖拉机、拖车和机器用指定斜交轮胎（层额定值标记系列）第2部分:轮胎额定载荷

[中文适用范围]： 本文件规定了农用拖拉机、拖车和机器的对角线代码指定（帘布层额定值标记系列）轮胎的额定载荷。 ISO 4251-1 中给出了轮胎名称和尺寸以及经批准的轮辋轮廓。 注：用于建筑应用（工业拖拉机）的代码指定对角线轮胎（帘布层等级标记系列），由 ISO 18805 中规定的分类代码 R-4 或后缀“IND”标识，是代码指定对角线轮胎（帘布层等级标记系列）的一部分。 标记系列）用于林业机械，由 ISO 18805 中指定的分类代码 LS 标识，由 ISO 18807 涵盖。 [外文原描述]： This document establishes the load ratings of the diagonal code designated (ply rating marked series) tyres for agricultural tractors, trailers and machines. Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1. NOTE Code designated diagonal tyres (ply rating marked series) for construction applications (industrial tractors), identified by the classification code R-4, as specified in ISO 18805, or by suffix "IND" are part of ISO 13442. Code designated diagonal tyres (ply rating marked series) for forestry machines, identified by the classification code LS, as specified in ISO 18805, are covered by ISO 18807.