CCC Exemplar: 60227IEC08(RV-90) Signa: GB/T5023.3
| No. de conductor | Nominal area(mm2) | Crassitudo nominal | Crassitudo nominal | Mediocris OD (mm) | |
| Min. | Maximilianus. | ||||
| 1 | 0.5 | 0.6 | / | 2.1 | 2.5 |
| 0.75 | 0.6 | / | 2.2 | 2.7 | |
| 1.0 | 0.6 | / | 2.4 | 2.8 | |
| 1.5 | 0.7 | / | 2.8 | 3.4 | |
| 2.5 | 0.8 | / | 3.4 | 4.1 | |
