Browse Standards

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

紧固件 内六角螺钉 第4部分：降低承载能力内六角平圆头凸缘螺钉

Fasteners—Hexagon socket screw—Part 4: Hexagon socket button head screws with collar and reduced loadability

紧固件 弹簧垫圈 标准型

Fasteners—Single coil spring lock washers—Normal type

汽车多楔带性能试验方法

Performance testing of automotive V-ribbed belts

行星传动基本术语

Basic terminology of planetary drives

紧固件 六角头螺栓 细杆 B级

Fasteners—Hexagon head bolts—Reduced shank—Product grade B

紧固件 六角头螺栓

Fasteners—Hexagon head bolts

紧固件 六角头螺栓 全螺纹 C级

Fasteners—Hexagon head bolts—Full thread—Product grade C

紧固件 六角头螺栓 C级

Fasteners—Hexagon head bolts—Product grade C

紧固件 内六角花形螺钉 第1部分：降低承载能力内六角花形沉头螺钉

Fasteners—Hexalobular socket screws—Part 1: Countersunk flat head screws with reduced loadability