Variable speed fluid couplings and fluid coupling transmissions - test - part 4 : type test technical index 调速型液力偶合器液力偶合器传动装置.试验.第4部分:型式试验技术指标
Railway applications - air conditioning for main line rolling stock - part 2 : type tests ; german version en 13129 - 2 : 2004 铁路设施.主干线铁路车辆的空气调节.第2部分:类型试
Test method for alternating - current magnetic properties of materials at power frequencies using sheet - type test specimens 在电源频率下用薄钢板试样测试材料交流磁特性的方法
Standard test methods for alternating - current magnetic properties of materials at power frequencies using sheet - type test specimens 工业频率下利用板型试样测试材料交流磁性能的标准试验方法
Gully tops and manhole tops for vehicular and pedestrian areas - design requirements , type testing , marking , quality control 车辆和行人道区域的排水沟盖和人孔盖.设计要求型号试验标志质量控制