| 5.2.2.12. | Trailers of categories O3 and O4 shall satisfy the conditions specified in paragraph 5.2.1.18.4.2. An easily accessible pressure test connection is required downstream of the coupling head of the control line. | a0c0 |
| 5.2.2.12. | Trailers of categories O3 and O4 shall satisfy the conditions specified in paragraph 5.2.1.18.4.2. An easily accessible pressure test connection is required downstream of the coupling head of the control line. | a0c0 |