SAE J 89-2014 雪上汽车座椅的动力减震性能标准

标准号：SAE J 89-2014
中文标准名称：雪上汽车座椅的动力减震性能标准
英文标准名称：Dynamic Cushioning Performance Criteria for Snowmobile Seats
标准类型：T26
发布日期：2014/4/9 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T26
国际标准分类号：43.040.60;43.160
引用标准：SAE J 33-2009
适用范围：This SAE Recommended Practice encompasses the significant factors which determine the effectiveness of a seat system in limiting spinal injury during vertical impacts between the rider and the snowmobile seat system. The document is intended to provide a tool for the development of safer snowmobile seats. It is recognized that the seat is only a portion of the entire vehicle protective suspension system. It is, however, usually required that the seat serve as added protection to the suspension system, since the latter may "bottom out" during a severe impact. The term "seat" refers to the occupant-supporting system not normally considered part of the veh