5.7. |
In the case of Class F3, irrespective of whether the light sources can be replaced or not, |
a5c0 |
5.7. | In the case of Class F3, irrespective of whether the light sources can be replaced or not, they shall be: | a2c0 |
5.7. | In the case of Class F3, irrespective of whether the light sources can be replaced or not, they shall be: | a0c0 |