90.93 Standard confirmed Apr 6, 2023
CEN
CEN/TC 133 Copper and copper alloys
European Norm
77.150.30 Copper products
This European Standard specifies a method for the determination of residual stresses in the areas adjacent to the slit edges of wrought copper and copper alloy strip, by measurement of the angle of twist, longitudinal curvature and sideways curvature of test pieces cut from strip.
PUBLISHED
EN 13147:2001
90.93
Standard confirmed
Apr 6, 2023