Browse Standards

弹簧 测量和试验参数 第1部分：冷成形圆柱螺旋压缩弹簧

Springs—Measurement and test parameters—Part 1:Cold formed cylindrical helical compression springs

重载齿轮箱加速疲劳试验技术规范

Technical specification for accelerated fatigue test of heavy duty gearboxes

小模数圆柱蜗杆、蜗轮精度

Accuracy of fine-pitch cylindrical worm and worm-wheel

小模数渐开线圆柱齿轮精度

Accuracy of fine-pitch involute cylindrical gears

小模数锥齿轮基本齿廓

Basic rack tooth profile of fine-pitch bevel gears

锥齿轮 图样上应注明的尺寸数据

Bevel gears—Information of the dimensional data to be given on the drawing

锥齿轮模数

Modules of bevel gears

小型圆柱螺旋弹簧 第2部分：尺寸及参数 拉伸弹簧

Small cylindrical helical springs—Part 2：Dimension and parameters—Extension springs

小型圆柱螺旋弹簧 第3部分：尺寸及参数 压缩弹簧

Small cylindrical helical springs—Part 3：Dimension and parameters—Compression springs

淡水水下搜救机器人通用技术条件

General specification for under-freshwater search and rescue robots

弹簧 测量和试验参数 第2部分：冷成形圆柱螺旋拉伸弹簧

Springs—Measurement and test parameters—Part 2:Cold formed cylindrical helical extension springs

柴油机用喷油泵、调速器、喷油器弹簧 技术规范

Springs for fuel pump, governor and injector of diesel engines—Technical specification

紧固件 螺杆

Fasteners—Threaded rods

紧固件 六角头头部带孔螺栓 第2部分：细杆 B级

Fasteners—Hexagon head bolts with split pin hole on head—Part 2: Reduced shank — Product grade B

滑动轴承 使用实际连杆汽车发动机轴承试验台 第1部分：试验台

Plain bearings—Automotive engine bearing test rig using actual connecting rods—Part 1: Test rig

滑动轴承 稳态条件下流体动压径向圆柱形轴承 第1部分：计算过程

Plain bearing—Hydrodynamic plain journal circular cylindrical bearings under steady-state conditions—Part 1: Calculation procedure

立式安装齿轮传动装置试验方法

Test method for vertical mounted gear transmission device

紧固件 六角头螺栓 细牙

Fasteners—Hexagon head bolts—Fine pitch thread

紧固件 六角头螺栓 全螺纹

Fasteners—Hexagon head bolts—Full thread

紧固件机械性能 第5部分：自攻螺钉

Mechanical properties of fasteners—Part 5: Tapping screws