| Subject | English | French |
| gen. | junctions for pipes not of metal | raccords de tuyaux non métalliques |
| gen. | junctions for pipes not of metal | raccords de tuyaux non métalliques |
| gen. | junctions of metal for pipes | raccords de tuyaux métalliques |
| gen. | junctions of metal for pipes | raccords de tuyaux métalliques |