标准编号：ISO 12140:2013
中文名称：农业机械 农业挂车和牵引设备 牵引杆千斤顶
英文名称：Agricultural machinery — Agricultural trailers and trailed equipment — Drawbar jacks
发布日期：2013-07
标准范围
This International Standard specifies terms and definitions, establishes test procedures, and creates minimum performance requirements for telescopic mechanical screw-type jacks or hydraulic jacks mounted on agricultural implements as original equipment and/or replacement jacks.Furthermore, this International Standard defines terms, establishes test procedures, and creates minimum acceptance criteria for the use of telescopic mechanical screw-type jacks or hydraulic jacks mounted on agricultural implements as original equipment jacks or jacks fitted with a jack attachment mounts (both weld-on and removable). In addition, it specifies minimum markings and information for use to be provided by the jack manufacturer.These jacks are used specifically for:— supporting the hitch points of towed agricultural implements during storage;— lifting and lowering of implement hitches to facilitate attaching to or disconnecting from anagricultural tractor or other agricultural machines;— levelling of machinery for stationary use.NOTE Drawbar jacks as part/component of a machine are also covered by ISO 4254-1:2013.
标准预览图
立即下载标准文件