Surface Performance carry out Gmax, HIC & Clegg testing in Whittier, California, to ensure all artificial and natural surfaces are in line with ASTM standard F1936.

Surface Performance use a ASTM F355 A-Missile Measurement Tester to calculate Gmax values. There is a accelerometer inside the 20lb missile, upon impact it measures the impact attenuation of the playing surface. Results higher than 200g’s indicate the surface is hard enough to pose risk on injury to users, and that the surface is therefore not fit for use.

Surface Performance would be happy to answer any questions you may have regarding Gmax testing in Whittier, California, you can contact us using the form below.