60°密封管螺纹
Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads

2011-12-30

60°圆锥管螺纹刀具 第2部分：60°圆锥管螺纹丝锥
Tools for taper pipe threads with 60° thread angle-Part 2:Taps for taper pipe threads with 60° thread angle

2010-02-21

60°圆锥管螺纹刀具 第4部分：60°圆锥管螺纹搓丝板
Tools for taper pipe threads with 60° thread angle-Part 4:Thread rolling flat dies for taper pipe threads with 60° thread angle

2010-02-11

60°圆锥管螺纹刀具 第1部分：60°圆锥管螺纹圆板牙
Tools for taper pipe threads with 60° thread angle-Part 1:Circular screwing die for taper pipe threads with 60° thread angle

2010-02-21

60°圆锥管螺纹刀具 第3部分：60°圆锥管螺纹丝锥 技术条件
Tools for taper pipe threads with 60° thread angle-Part 3:Taps for taper pipe threads with 60° threads angle-Technical specification

2010-02-21

60°圆锥管螺纹刀具 第5部分：60°圆锥管螺纹滚丝轮
Tools for taper pipe threads with JY 0057 thread angle-Part 5:Thread rolling cylindrical dies for taper pipe threads with 60° thread angle

2010-02-21

80°非密封管螺纹
Pipe threads with 80 degree thread angle where pressure-tight joints are not made on the threads

2013-06-09

55°非密封管螺纹
Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads

2001-02-26

55°密封管螺纹量规
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads

2019-08-27

55°非密封管螺纹量规
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads

2006-02-05

55°密封管螺纹 第2部分:圆锥内螺纹与圆锥外螺纹
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2:Taper internal and external threads

2000-07-24

55°密封管螺纹 第1部分:圆柱内螺纹与圆锥外螺纹
Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 1:Parallel internal and taper external threads

2000-07-24

55°密封管螺纹量规 第1部分：用于检验圆柱内螺纹与圆锥外螺纹
Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads - Part 1:Verification of parallel internal and taper external threads

2008-06-25