ASTM E112 Plate 1 Calibration Slide
DCI Microscopy has developed a NIST-traceable calibration slide for the ASTM E-112 Grain Size measurement method. This slide will allow your quality control lab to validate the accuracy of your grain size measurements performed by image analysis on light microscopy-based systems. A certificate is supplied with the nominal value, and the measured value by both the Planimetric and the Heyn intercepts method.
Based on the ASTM E112 Plate 1 Grain Size charts.
Main features:
*ASTM E112 Plate 1 Grain Size charts (Grain size Standard) reproduced with the authorization of the ASTM.
Based on the ASTM E112 Plate 1 Grain Size charts.
Main features:
- ASTM Grain Size chart reproduction from rating 1.0 to 8.0
- Hexagons-like grains to give the closest theoretical rating to the nominal value as possible
- Calibration rectangles for video camera input calibration
- Mirror for reflected light shading correction with microscopy imaging software and image analysis systems
*ASTM E112 Plate 1 Grain Size charts (Grain size Standard) reproduced with the authorization of the ASTM.
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