| 3.1. |
The shape of the light emitting surfaces shall not be easily confused with [DEL] a triangle at normal observation distances. However, a shape resembling the letters and digits of simple form, O, I, U and 8 is permissible. |
a3c0 |
| 3.1. | The shape of the light emitting surfaces must be simple and not easily confused at normal observation distances with a letter, a digit or a triangle. However, a shape resembling the letters and digits of simple form, O, I, U and 8 is permissible. | a0c0 |