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ASTM D7127-17

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ASTM D7127-17

Standard Test Method for Measurement of Surface Roughness of Abrasive Blast Cleaned Metal Surfaces Using a Portable Stylus Instrument

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1.1 This test method describes a shop or field procedure for determination of roughness characteristics of surfaces prepared for painting by abrasive blasting. The procedure uses a portable skidded or non-skidded stylus profile tracing instrument. The measured characteristics are: Rt and Rpc. Additional measures of profile height (Rmax and/or Rz) may also be obtained as agreed upon by purchaser and seller. (The digitally-determined profile parameters Rt, Rmax, Ry and Rzlmax are extremely similar in definition.)

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 25.220.10 : Surface preparation
Number of pages 6
Replace ASTM D7127-13
Set ASTMVOL0602
Year 2017
Document history ASTM D7127-13
Country USA
Keyword ASTM 7127;ASTM D7127;ASTM D7127;10.1520/D7127-17