To simulate the formation of a condensate on the inside surface of clear glass when interior trim materials are exposed to an external source of radiant energy. To provide a method of measuring the effect of condensate formation on light transmittance.
SAE J275-1971 history
1985SAE J275-1985 TEST METHOD FOR DETERMINING WINDOW FOGGING/INTERIOR
1971SAE J275-1971 TEST METHOD FOR DETERMINING WINDOW FOGGING RESISTANCE OF INTERIOR TIRM MATERIALS