It was replaced by an only slightly better dynamic coefficient of friction test specified by ANSI A137. 1 .
The ASTM C1028 test was finally and permanently withdrawn by the ASTM in 2014 .
ASTM was replaced by an only slightly better dynamic coefficient of friction test specified by ANSI A137. 1 .
The ASTM C1028 test was finally and permanently withdrawn by the ASTM in 2014 .