This standard provides means of classifying pedestrian surface materials according to their frictional characteristics when determined in accordance with the test methods set out in Annexes A, B, C and D. These test methods enable characteristics of surface materials to be determined in either wet or dry conditions.
SS 485-2011 history
1970SS 485-2011 Specification for Slip resistance classification of pedestrian surface materials
2001SS 485-2001 SPECIFICATION FOR Slip resistance classification of public pedestrian surface materials