ANSI A326.3 is the ONLY Standard to Follow
There is no longer any ANSI standard for measuring the Static Coefficient of Friction (SCOF), thus completing the transition in the United States away from the SCOF method to the globally recognized DCOF method.“
Why Should I Test My Floor?
In the United States, there is only one standard that is acceptable for measuring slip resistance. It is the ANSI A326.3 which tests for the DCOF of a surface and requires the DCOF to measure above a 0.42 to be compliant with the standard.