The American Architectural Manufacturers Association (AAMA) recently updated its AAMA 506 specification. "The AAMA 506 document provides details regarding the rating of windows, doors and skylights for impact and pressure cycle testing, generally associated with hurricane conditions. This version has been updated to reference the most current ASTM specifications required for qualifying mulled assemblies," says Steven Saffell (Simonton), co-chair of the AAMA 506 Impact Specification Review Task Group. The change primarily updated references, as the standard's previous ones were from five years prior. This specification provides a system for rating the ability of windows, doors, skylights and sliding glass doors to withstand impact and pressure cycling generally associated with hurricane conditions. The basis for this specification is initial qualification through one of the three standards and specifications referenced in the document, followed by impact and cycle testing in accordance with ASTM E1886 and ASTM E1996. The document can be purchased from the official AAMA store: pubstore.aamanet.org/pubstore/ProductResults.asp?cat=0&src=506-08
