The materials making up the lens and, in the case of a distributed lighting system, the materials making up the optical parts of the system, and related coatings/shields, if any, shall be accompanied by the test report of the characteristics of these materials and coatings if they have already been tested.
Hajutiklaasi materjalidele ja hajuvalgustussüsteemi korral süsteemi optiliste osade materjalidele ning vajaduse korral kaitsepinnetele/-kestadele lisatakse nende materjalide ja pinnete omaduste katseprotokoll juhul, kui nimetatud materjale on juba katsetatud.