| Subject | English | German |
| industr., construct. | ply rating | Einteilung nach Kordlagen |
| transp., industr., construct. | ply rating | Lagen |
| transp., industr., construct. | ply rating | PR Zahl |
| transp., industr., construct. | ply rating | Lagen-Kennziffer |
| gen. | ply rating PR | Ply Rating (PR) |
| transp., industr., construct. | ply rating | Kappen |
| tech. | ply rating | Lagenkennziffer (tire, Reifen) |
| transp. | ply-rating number | Tragfähigkeits-Kennzahl |
| transp. | ply-rating number | Ply Rating-Zahl PR-Zahl |
| transp. | ply-rating number | "Ply-rating"-Zahl |
