Standard Classification System for Fiberboards
This SAE Standard provides a means for specifying or describing the pertinent properties of fiberboards for automotive applications. The materials normally specified by this standard are defined in SAE J947. the test methods commonly used for fiberboards are defined in SAE J315. The purpose of this classification system is to provide guidance to the engineer in the selection of commercially available fiberboards and further provide a method for specifying the fiberboard and its critical properties by use of a standard line call-out.