Dynamic Coefficient Of Friction Flooring

There is a reliable way to know how slippery floor tile will be under both wet and dry conditions.

Dynamic coefficient of friction flooring.

In dcof rating floor slip resistance safety standards osha slip resistance standard ramps or inclined surfaces slip resistance testing slipping accident prevention. If you specify or buy flooring based on a minimum wet dynamic coefficient of friction dcof of 0 42 referred to in the 2012 international building code ibc you may be vulnerable to charges of negligence if a slipping injury occurs on that floor. The testing method determining dynamic coefficient of friction in horizontal movement between ceramic tiles and other like surfaces. Floor slip resistance testing is the science of measuring the coefficient of friction or resistance to slip accidents of flooring surfaces either in a laboratory before or after installation or on floors in situ.

The latest american slip test for floors is the dcof rating test method specified in ansi a326 3 although this test is a much better test than the now withdrawn. There are standards that allow for these differences and safety direct america can supply the test data and safety standards to determine whether a particular flooring is appropriate. Dcof rating for floors. Dcof acutest is a registered tcna designation for the test procedure contained in section 9 6 of ansi a137 1 the american national standard.

Acutestsm determines dynamic coefficient of friction dcof with a sophisticated instrument called the bot 3000 a type of tribometer1 specific for flooring applications. The new update incorporates ansi 326 3 which is the american national standard test method for measuring dynamic coefficient of friction of hard surface flooring materials. Astm c1028 coefficient of friction coefficient of friction test cof floor slip resistance standards osha osha slip test scof skid test. Cof or coefficient of friction slip ratings published by tile manufacturers.

Posted on march 18 2018. The method utilizes slightly soapy water containing 0 05 percent sodium lauryl sulfate sls. Dynamic coefficient of friction dcof of hard surface flooring materials since 2012 the ceramic tile industry standard for testing dynamic coefficient of friction dcof has been the dcof acutest. Slip resistance testing or floor friction testing is usually desired by the building s owner or manager when there has been a report of a slip and fall accident when there has.

This standard provides a test method but also includes discussion about how the wet dcof value of 0 42 is acceptable as a minimum value for surfaces that are expected to. What you need to know about the ansi a137 1 a326 3 tile slip test.