ASTM E446-1998 标准详情
- 标准号:ASTM E446-1998
- 中文标题:钢铸件厚度在2 in(51mm)及以下用基准射线摄影
- 英文标题:Standard Reference Radiographs for Steel Castings Up to 2 in. (51 mm) in Thickness
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1998
1.1 These references illustrate various types and degrees of discontinuities occurring in steel castings that have section thicknesses up to 2 in. (51 mm) (Note 1). They are intended to provide the following: 1.1.1 A guide enabling recognition of
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