标准编号：ISO 4251-1:2017
中文名称：农业拖拉机和机械用轮胎线网层率标记系列和轮辋 第1部分：轮胎设计和维度、认可的边缘轮廓
英文名称：Tyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contours
发布日期：2017-04
标准范围
This document establishes the designation in use and the dimensions of the ply rating marked series of tyres for agricultural tractors and machines.
yre load ratings are given in ISO 4251-2.
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