Browse Standards J911_199803
Historical Revised 1998-03-01

Surface Roughness and Peak Count Measurement of Cold-Rolled Sheet Steel J911_199803

This SAE Recommended Practice describes a method for measuring roughness average (Ra) and Peak count (PC) of the surface of cold-rolled steel sheet.

The method includes a system for equipment configuration, calibration, and procedures for determining average surface roughness, Ra (μ or μin), and average peak count, PC (peaks per cm or peaks per inch) on cold-rolled steel sheet surfaces.

J911_201704
2017-04-03
Latest
Revised
J911_199803
1998-03-01
Historical
Revised
J911_198606
1986-06-01
Historical
Reaffirmed
J911_198110
1981-10-01
Historical
Revised
J911_196501
1965-06-01
Historical
Issued

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