Uploaded June 2026 | Updated September 2026, 1 week ago
Friction testing is critical to evaluating the safety of natural stone walking surfaces. With older methods withdrawn, ANSI A326.3 offers a reliable standard for measuring traction, helping specifiers reduce liability and ensure safer, better-performing flooring.
usenaturalstone.org
#usenaturalstone
Friction testing is critical to evaluating the safety of natural stone walking surfaces. With older methods withdrawn, ANSI A326.3 offers a reliable standard for measuring traction, helping specifiers reduce liability and ensure safer, better-performing flooring.
usenaturalstone.org
#usenaturalstone










