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.
SAE J1323-2014 Referenced Document
ASTM D747-10 Standard Test Method for Apparent Bending Modulus of Plastics by Means of a Cantilever Beam*, 2024-04-20 Update