ISO 7867-1-2005 农业拖拉机和机械用轮胎和轮辋(米制系列).第1部分:轮胎名称、尺寸、标志和轮胎/轮辋的配合

标准号：ISO 7867-1-2005
中文标准名称：农业拖拉机和机械用轮胎和轮辋(米制系列).第1部分:轮胎名称、尺寸、标志和轮胎/轮辋的配合
英文标准名称：Tyres and rims (metric series) for agricultural tractors and machines - Part 1: Tyre designation, dimensions and marking, and tyre/rim coordination
标准类型：G41
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G41
国际标准分类号：83.160.30
适用范围：This part of ISO 7867 establishes the size designation, the dimensional calculation and the markings of the metric series of tyres primarily intended for use on agricultural tractors and machines. Tyre and rim coordination is also given. It applies to bias-belted, diagonal and radial tyres mounted an 5°tapered rims, as specified in ISO 4251-3. Only established rim diameters and widths within the ranges in Tables 1 and 2 are recommended. This part of ISO 7867 also applies to different concepts and types of tyres and rims; in this case, however, appropriate rim/section ratios K1 and coefficients K2, a and b will be established and added. Dimensions of existing rims are specified in ISO 4251-3. NOTE Tyres (ply rating marked series) and rims for agricultural tractors and machines are specified in ISO 4251-1 to ISO 4251-5. Service description (load index —speed symbol) marking of the existing series of agricultural tractor-drive-wheel tyres is given in ISO 8664.