F1ANNEX IIDESIGN SPECIFICATIONS AND TESTS REQUIRED FOR EEC COMPONENT TYPE-APPROVAL OF REAR-VIEW MIRRORS

Annotations:
Appendix 1 to Annex IITEST METHOD FOR DETERMINING REFLECTIVITY

3.PROCEDURE

3.3.Flat mirror measurement

The reflectance of flat mirror samples can be measured on instruments employing either the direct or the indirect calibration method. The reflectance value is read directly from the indicating meter.