电流对人和家畜的效应 第4部分:雷击效应
Effects of current on human beings and livestock-Part 4:Effects of lightning strokes
检测标准
农业轮式拖拉机驾驶员 全身振动的评价指标
Agricultural wheeled tractors-Evaluation criteria of whole body vibration of the operator
手扶拖拉机 通用技术条件
Walking tractors-General requirement
道路车辆 货运挂车试验方法
Road vehicles-Trailer test procedure
密封元件为弹性体材料的旋转轴唇形 密封圈第6部分:弹性体材料规范
Rotary shaft lip-type seals incorporating elastomeric sealing elements-Part 6:Specification of elastomeric materials
农林拖拉机和自走式机械封闭驾驶室 第1部分:词汇
Tractors and self-propelled machines for agriculture and forestry-Operator enclosure environment-Part 1;Vocabulary
密封元件为弹性体材料的旋转轴唇 形密封圈第5部分:外观缺陷的识别
Rotary shaft lip-type seals incorporating elastomeric sealing elements-Part 5: Identification of visual imperfections
密封元件为弹性体材料的旋转轴唇形密封圈 第4部分:性能试验程序
Rotary shaft lip-type seals incorporating elastomeric sealing elements-Part 4:Performance test procedures
密封元件为弹性体材料的旋转轴唇形 密封圈第3部分:贮存、搬运和安装
Rotary shaft lip-type seals incorporating elastomeric sealing elements-Part 3:Storage, handling and installation
密封元件为弹性体材料的旋转轴唇形 密封圈第1部分:尺寸和公差
Rotary shaft lip-type seals incorporatingnelastomeric sealing elements-Part 1:Dimensions and tolerances
