BS 970-4-1970 标准详情
- 标准号:BS 970-4-1970
- 中文标题:机械和类似工程用锻钢规范.第4部分:阀门钢
- 英文标题:Specification for wrought steels for mechanical and allied engineering purposes. Valve steels
- 标准类别:英国标准
- 发布日期:1970-02-12
General requirements- information to be supplied by purchaser, product analysis and permitted variations, condition of material on delivery, hardness testing, etc. En steels replaced. Chemical composition, condition of supply, approval test and heat
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
