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GM9073P 1989 Edition, April 1989
Complete Document
SHEET METAL SURFACE TEXTURE MEASUREMENTS
Includes all amendments and changes through Inactive Notice , February 2000
Additional Comments: ENGLISH * INAC S/S BY SAE J911
Page Count:4
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This test method establishes a procedure to determine the arithmetical average surface roughness (u and peak frquency (peak count/inch) on sheet metal surfaces.