NIST Traceable Scratch Dig Standards
- Feature Requirements in Accordance with ISO 10110-7 & ISO 14997
- First Surface Pattern for System Calibration or Coating Inspection
- Second Surface Pattern for Measuring Surface Defects
Surface Roughness Standard
- Conforms to S.A.E. and Military Specifications
- Manufactured to ANSI-B-46.1-1985
- A Composite Set of 30 Standards
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