ISO 4231-1987 标准详情
- 标准号:ISO 4231-1987
- 中文标题:圆柱管螺纹的手动和机动圆板牙 G系列
- 英文标题:Hand- and machine-operated circular screwing dies for parallel pipe threads - G series
- 标准类别:国际标准化组织标准ISO
- 发布日期:1987-11
This secind edition cancels and replaces the first edition (ISO 4231-1977 Hand- and machine-operated circular screwing dies for parallel pipe threads -- G series). Is a supplement to ISO 2568 and ISO 4230 and lys down the diemensions of these screwin
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