New ASTM F 1487-11 Standard ASTM Standard F1487-11 is here and if you haven’t yet read it, you should. There are multiple changes in this standard from the previous versions and many will affect your playgrounds.  So, you’re probably saying to yourself,  but wait just a minute there – we use the CPSC Handbook 325 Read more about ASTM F1487 changes playground requirements[…]