全国土方机械标准化技术委员会National Technical Committee 334 on Earth-moving
作者 Ming
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发布时间 25/07/07
全国土方机械标准化技术委员会National Technical Committee 334 on Earth-moving，主要负责包括挖掘装载机、推土机、自卸车、挖掘机、平地机、水平定向钻机、回填压实机、装载机、吊管机、压路机、铲运机、挖沟机等领域的标准化工作，对口国际标准化组织土方机械技术委员会（ISO/TC 127），负责ISO/TC127国际标准的国内技术归口管理工作。秘书处挂靠单位为天津工程机械研究院。第三届由84名委员组成
全国土方机械标准化技术委员会安全和机器性能的试验方法分技术委员会（SAC/TC334/SC1）；全国土方机械标准化技术委员会可持续发展分技术委员会(SAC/TC334/SC2)；
密封件旋转扭矩轴力磨损试验机，测试旋转型密封组件摩擦磨损耐久性能和可靠性能。轴向压力荷载3kN/5kN，旋转速度300r/min-1000r/min，旋转扭矩100N.m/200N.m。流体机械密封结构力学研究，流体设备旋转接头密封材料研究，指导流体机械密封结构设计，石油化工流体搅拌机械装备研究设计，压力容器密封技术设计。
200N.m/5kN浮动油封跑合磨损泄漏性能试验机；2工位浮封跑合磨损泄漏性能试验机；浮动油封动态密封及可靠性试验三维力测试系统；100kN/4000N.m密封圈模拟实际工况高低温压扭耐久试验机；支重轮磨合跑合疲劳耐久寿命试验机；浮封环密封荷载面压试验机；工程机械车辆刹车制动压力扭矩试验机；汽车行车制动器疲劳强度台架试验机；交通运输车辆轮毂旋转弯矩振动加速度疲劳试验机；金属波纹管垂向横向二维高温压力疲劳试验机；掘进机盘形滚刀摩擦磨损疲劳寿命试验测试系统；传动轴力矩限制器打滑力矩测试系统；200kN.m联轴器扭矩标定预磨试验平台；500kN.m风力发电机组联轴器扭矩试验测试系统；联轴器膜片拉弯扭三维动力荷载疲劳试验系统；风力发电机联轴器打滑力矩标定试验台；传动轴力矩限制器打滑力矩测试系统；无振动钢绞线拉伸试验机；JB/T8293-2014浮动油封；￠650mm浮动油封跑合磨损泄漏性能试验机；引导轮疲劳耐久性试验测试系统；浮动油封角度偏移偏轴偏移加载组合试验；浮封润滑油滴漏实时监控油封环温度实时监测报警；行走部件端面浮封动态跑合运转试验；采煤机油封工作寿命试验；
Seal Rotational Torque Shaft Force Wear Tester；Seal parts rotating torque axial force wear test machine；
2 Station Floating Seal Running Wear Leakage Performance Tester；HRJ Tester；Floating Seal Leakage Performance Testing Machine；Floating Ring Seal Abrasion Tester；Floating Seal Ring Friction Wear Tester；Running-in Characteristic Testing Machine；Test method of mechanical seal；DO type floating seals for winning machinery；Reciprocating rubber seals；HRJ Tester；Design criteria for standard applications；Rotary shaft lip-type seals incorporating thermoplastic sealing elements；Rail Transit Highway Water Transportation Construction Material Engineering Quality Testing System；Steel Rails Bending Testing Machine；Steel Rails Flexural Compressive Fatigue Tester；Rail Transit Transport vehicles Component Quality Testing System：Steel Rails Crack Monitoring Tester；Railway Tunnel Anchor Channel Bolt Fatigue Tester；Reinforced Concrete Segment Bending Tester；Concrete Segment Resistance to Pull off Tester；Mechanics Tester Lab Equipment Manufacturer；Various Material Mechanical Properties Tester；Masonry Shear Strength Along Mortar Joints Tester；Vertical Expansion Rate Tester of Mortar；Steel Tube Scaffold Couplers Tester；Disk Lock Steel Tubular Scaffold Components Tester；Tester for Frame Scaffolding With Steel Tubules；Door-type Steel Pipe Scaffolding Tester；Bitumen and Bituminous Mixtures High Low Temperature Tester；Hydraulic Concrete Axial Tensile Strength Tester；Ultra-high Performance Concrete Tensile Strength Tester；Fully-graded Concrete Axial Tensile Tester；Fully-graded Concrete Flexural Strength Tester；Anti-glare Board Mechanics Tester；Silicore Plastic Duct Dynamic Friction Coefficient Tester；Silicore Plastic Duct Static Friction Coefficient Tester；Concrete Sleeper Static Loading Tester；Ballastless Track Slab Static Load Tester；Artificial Frozen Soil Creep Flexural Strength Tester；Wall Panel Light-gauge Steel Furring Load Impact Properties Tester；Utility Tunnel Compressive Load Tester；Verification Regulation of Railway Overhead Lines Tension Tester；Construction Mortar Testing Machine；Gate-type Wall Thermal Insulation Materials Tester；High Strength Bolt Automatic Test；Geosynthetics Mechanics Properties Test；HRJ Tester；Coupling torque calibration pre-grinding test platform；Wind Turbines Couplings Torque Test；Coupling Diaphragm Tensile Bending Torsion Dynamic Load Fatigue Test；Total Knee-Joint Prostheses Wear Testing Machines；Metal Wire Material Bolt Connection Components Torsion Properties Testing Machine；No Vibration Servo Steel Strand Tensile Tester；HRJ Tester；No Vibration Servo Universal Materials Tester；Construction Machinery Heavy Equipment Transport Vehicles Component Dynamic Fatigue Testing System；Medical Engineering Medical Device Product Biological Materials Mechanical Test System；Rail Transit Highway Water Transportation Construction Material Engineering Quality Test System；Hydraulic Servo Universal Material Tester Horizontal Tensile Testing Machine；Steel Strand Relaxation Static Load Anchoring Test Machine；Tension Creep Rupture Strength Tester；Laminated Veneer lumber Structural Timber Wood Mechanical Properties Test System；Metal Wire Material Bolt Connection Components Torsion Properties Tester；High-speed Tension Compression Test System；Flexural Torsion Material Intelligence Test System； |