6.4 In the case of a single lamp containing more than one light source [DEL] when all light sources are illuminated the maximum intensities shall not be exceeded. a5c0
6.4 In the case of a single lamp containing more than one light source, the lamp shall comply with the minimum intensity required when any one light source has failed and when all light sources are illuminated the maximum intensities shall not be exceeded. a3c0
6.5. In the case of a single lamp containing more than one light source, the lamp shall comply with the minimum intensity required when any one light source has failed and when all light sources are illuminated the maximum intensities shall not be exceeded. a0c0