| 4.6.1.1. | Brake linings for trailers of category O4, shall be tested according to the procedure given in paragraphs 1.7.1. and 1.7.2. of Annex 4 to this Regulation. | a0c0 |
| 4.6.1.1. | Brake linings for trailers of category O4, shall be tested according to the procedure given in paragraphs 1.7.1. and 1.7.2. of Annex 4 to this Regulation. | a0c0 |