N.J. Admin. Code § 13:20-1.2 : LAW AND PUBLIC SAFETY — ENFORCEMENT SERVICE — STANDARDS AND SPECIFICATIONS GOVERNING THE TYPES OF SUN-SCREENING MATERIALS AND PRODUCTS THAT MAY BE INSTALLED OR APPLIED TO WINDSHIELDS AND FRONT SIDE WINDOWS OF MOTOR VEHICLES FOR WHICH MEDICAL EXEMPTION CERTIFICATES HAVE BEEN ISSUED; STANDARDS GOVERNING THE ISSUANCE OF MEDICAL EXEMPTION CERTIFICATES —1.2 - Light transmittance standard; motor vehicle windshield and front side windows