NEN EN 12454-1998 标准详情
- 标准号:NEN EN 12454-1998
- 中文标题:
- 英文标题:Founding - Visual Examination Of Surfaces Discontinuities - Steel Sand Castings
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines a procedure for use in visual examinations for the assessment of surface discontinuities of steel castings made in conventional sand moulds. Not applicable to steel castings manufactured by the resin-shell-investment and other precision mould
* 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!
