GOST 19090-1993
Метчики для трубной цилиндрической резьбы. Допуски
管圆柱螺纹丝锥 公差
1993-10-21
JB/T 13929-2020
60°密封圆柱管螺纹丝锥
Taps for 600seal straight pipe threads
2020-04-16
GB/T 20333-2023
圆柱和圆锥管螺纹丝锥的基本尺寸和标志
Taps for parallel and taper pipe threads general dimensions and marking
2023-05-23
JB/T 14216-2021
80°非密封管螺纹丝锥
2021-12-02
JB/T 8364.2-2010
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
HB 7545-1997
55°锥管螺纹用丝锥技术条件
JB/T 8364.3-2010
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°thread angle-Technical specification
2010-02-21
GB/T 7306.1-2000
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
HB 7544-1997
55°锥管螺纹用丝锥 Rc1 1/2 Rc2 P=2.309
GB/T 22091.1-2008
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
HB 7543-1997
55°锥管螺纹用丝锥 Rc 1/16￣Rc1 1/4 P=0.907￣2.309