Duplex Wire Type Image Quality Indicator IQI D13
| No. | d Nominal mm | d Wire (L) | d Distance | d Wire (R) |
| 1D | 0.800 ± 0.020 | 0.799 | 0.802 | 0.799 |
| 2D | 0.630 ± 0.020 | 0.630 | 0.631 | 0.628 |
| 3D | 0.500 ± 0.020 | 0.501 | 0.502 | 0.501 |
| 4D | 0.400 ± 0.010 | 0.399 | 0.403 | 0.401 |
| 5D | 0.320 ± 0.010 | 0.320 | 0.321 | 0.320 |
| 6D | 0.250 ± 0.010 | 0.249 | 0.253 | 0.251 |
| 7D | 0.200 ± 0.010 | 0.201 | 0.199 | 0.202 |
| 8D | 0.160 ± 0.010 | 0.160 | 0.158 | 0.159 |
| 9D | 0.130 ± 0.005 | 0.129 | 0.129 | 0.131 |
| 10D | 0.100 ± 0.005 | 0.100 | 0.099 | 0.102 |
| 11D | 0.080 ± 0.005 | 0.079 | 0.081 | 0.082 |
| 12D | 0.063 ± 0.005 | 0.061 | 0.059 | 0.062 |
| 13D | 0.050 ± 0.005 | 0.051 | 0.052 | 0.051 |
| Wires 1D to 3D consist of Tungsten(W) - Purity min. 99.90% | ||||
| Wires 4D to 13D consist of Platin(Pt) - Purity min. 99.95% | ||||

