标准摘要
[中文适用范围]： 该 SAE 标准规定了骨盆约束系统（安全带、固定装置和安全带紧固元件）的最低性能要求，以在机器发生翻滚时将操作员或骑乘者限制在防翻滚保护结构 (ROPS) 内-翻倒，如 ISO 3471 中定义，或翻倒保护结构 (TOPS)，如果发生 ISO 12117 中定义的机器翻倒情况。本 SAE 标准适用于配备 ROPS 的越野自走式作业机械ISO 3471 中规定的、ISO 12117 中规定的 TOPS 和操作员约束装置。 [外文原描述]： These criteria apply to track-type tractors used only for bulldozing, ripping, push loading, front-end loading, or pulling a drawbar load. (See SAE J727, J729, and J731 for description and nomenclature.)Because this recommended practice presents both procedure and criteria that are intended for consideration as worldwide standards for ROPS, the following points are explicitly stated to aid in understanding its underlying principles, intention, and application.Cross Reference:
英文名称MINIMUM PERFORMANCE CRITERIA FOR ROLL-OVER PROTECTIVE STRUCTURES FOR TRACK-TYPE TRACTORS AND TRACK-TYPE FRONT-END LOADERS