5.5. |
Complementary tests shall be done according to the requirements of Annex 4 to this Regulation to ensure that in use there is no excessive change in photometric performance. |
a0c0 |
5.5. |
Complementary tests shall be done according to the requirements of Annex 4 to this Regulation to ensure that in use there is no excessive change in photometric performance. |
a0c0 |