DIN CEN/TR 17172:2023-02
Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges / Note: Date of issue 2023-01-13*Intended as replacement for DIN 86037-3 (2017-12).
- 标准号
- DIN CEN/TR 17172:2023-02
- 发布
- 2023年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN CEN/TR 17172:2023-02