ASTM F 1292-99 & ASTM F-1951-99: Standard Specifications for Impact Attenuation of Surface Systems Under and Around Playground Equipment Submitted by jkutty on Thu, 06/28/2018 - 16:27 Read more about ASTM F 1292-99 & ASTM F-1951-99: Standard Specifications for Impact Attenuation of Surface Systems Under and Around Playground Equipment Authors ASTM International Year Published 1999