| 5.8.1. | The photometric characteristics of a direction indicator lamp except for categories 5 and 6 specified in UN Regulation No. 6 or 148, and of a direction indicator lamp specified in UN Regulation No. 50 or 148 may be varied during a flash by sequential activation of light sources as specified in paragraph 5.6. of UN Regulation No. 6 or paragraph 5.6.11. of UN Regulation No. 148 or in paragraph 6.8. of UN Regulation No. 50. | a2c0 |
| 5.8.1. | The photometric characteristics of a direction indicator lamp except for categories 5 and 6 specified in Regulation No. 6, and of a direction indicator lamp specified in Regulation No. 50 may be varied during a flash by sequential activation of light sources as specified in paragraph 5.6. of Regulation No. 6 or in paragraph 6.8. of Regulation No. 50. | a0c0 |