ONORM EN 12454-1998 标准详情
- 标准号:ONORM EN 12454-1998
- 中文标题:建国 - 目测检查面不连续性 - 钢砂型铸件
- 英文标题:Founding - Visual Examination Of Surface Discontinuities - Steel Sand Castings
- 标准类别:奥地利国家标准ONORM
- 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
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