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ASTM
A802-19
Standard Practice for Steel Castings, Surface Acceptance Standards, Visual Examination
2019
3
ASTM Vol.01.02 (2023)
This practice covers the acceptance criteria for the surface inspection of steel castings by visual examination. Four levels of acceptance standards are provided.
Acceptance levels utilize Steel Castings Research and Trade Association (SCRATA)2 graded reference comparators for the visual determination of surface texture, surface roughness, and surface discontinuities described as follows:
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