407 GB/T 3755.1-1983 卡套式锥螺纹对接直通管接头
Male connector for butt joints--Assembly
408 GB/T 3755.2-1983 卡套式锥螺纹对接直通接头体
Male connector for butt joints--Body
409 GB/T 3756.1-1983 卡套式对接直通管接头
Union for butt joints--Assembly
410 GB/T 3756.2-1983 卡套式对接直通接头体
Union for butt joints--Body
411 GB/T 3757.1-1983 卡套式端对接直角管接头
Straight thread elbow for butt joints--Assembly
412 GB/T 3757.2-1983 卡套式端对接直角接头体
Straight thread elbow for butt joints--Body
413 GB/T 3758.1-1983 卡套式锥螺纹对接直角管接头
Male elbow for butt joints--Assembly
414 GB/T 3758.2-1983 卡套式锥螺纹对接直角接头体
Male elbow for butt joints--Body
415 GB/T 3759-1983 卡套式管接头用螺母
Bite type tube fittings--Nuts
416 GB/T 3760-1983 卡套式管接头用对接螺母
Bite type tube fittings--Nuts for butt joints
417 GB/T 3761-1983 卡套式管接头用锥体环
Bite type tube fittings--Pressure bush for butt joints
418 GB/T 3762-1983 卡套式管接头用尖角密封垫圈
Bite type tube fittings--Tipping washer
419 GB/T 3763-1983 卡套式管接头用六角薄螺母
Bite type tube fittings--Hexagon thin nuts
420 GB/T 3764-1983 卡套
Ferrule
421 GB/T 3765-1983 卡套式管接头技术条件
Specification for bite type tube fittings
422 GB/T 3832.1-1983 拉刀矩形柄 型式和基本尺寸
Rectangular shanks for broaches--Types and main dimensions
423 GB/T 3832.2-1983 拉刀圆柱形前柄型式和基本尺寸
Round shanks for broaches--Types and main dimensions
424 GB/T 3832.3-1983 拉刀圆柱形后柄型式和基本尺寸
Round follower end for broaches--Types and main dimensions
425 GB/T 3858-1993 液力传动术语
Hydrodynamic drive terminology
426 GB/T 3882-1995 滚动轴承 外球面球轴承和偏心套外形尺寸
Rolling bearings--Insert bearings and eccentric looking collars --Boundary dimensions