Historical
SAE J 964-2009 (SAE J964-2009)
Recommended Practice for Measuring Haze and Reflectance of Mirrors ( Reaffirmed: Feb 2009 )
This SAE Recommended Practice describes methods for determining total and specular reflectance for mirrors with flat and curved surfaces and a method for determining diffuse reflectance and haze for mirrors with flat surfaces.
Society of Automotive Engineers [sae]