DS/EN 24231-1990
圆锥形管螺纹用圆形手动和机动板牙.G系列
Hand- and machine-operated circular screwing dies for parallel pipe threads. G series
- 标准号
- DS/EN 24231-1990
- 发布日期
- 1990年
- 实施日期
- 废止日期
- 无
- 国际标准分类号
- 440
- 发布单位
- DK-DS
- 适用范围
- This International Standard is a supplement to ISO 2568 and ISO 4230 and lays down the dimensions of hand- and machine-operated circular screwing dies intended for production of parallel pipe threads, G series, in accordance with ISO 228-1. The general dimensions of these dies (diameter, thickness and fixing dimensions) are in accordance with ISO 2568 so as to permit the driving of hand-operated dies with the aid of the die stocks defined in that document.