| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is iec 61508 | 1.8 | 0.8 | 1859 | 15 | 17 |
| what | 1.4 | 1 | 4596 | 21 | 4 |
| is | 0.87 | 0.5 | 1835 | 46 | 2 |
| iec | 0.15 | 0.9 | 3746 | 32 | 3 |
| 61508 | 1.79 | 0.5 | 4847 | 20 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is iec 61508 | 0.8 | 1 | 2454 | 9 |
| what is iec 61508 standard | 1.09 | 0.1 | 8113 | 26 |
| iec 61508 safety lifecycle | 1.55 | 1 | 1439 | 76 |
| iec 61508 latest edition | 1.27 | 1 | 8725 | 54 |
| iec 61508 training course | 1.36 | 0.9 | 2699 | 57 |
| socrates iec 61508 | 0.04 | 0.9 | 952 | 45 |
| iec 61508 | 1.39 | 0.3 | 5646 | 56 |
| iec 61508 pdf | 1.67 | 0.5 | 76 | 17 |
| iec 61508-1 | 1.22 | 0.3 | 5487 | 37 |
| iec 61508-2 | 0.42 | 0.8 | 5281 | 2 |
| iec 61508-3 | 0.5 | 0.7 | 2895 | 79 |
| iec 61508 sil | 1.72 | 0.8 | 4045 | 1 |
| iec 61508 standard | 1.87 | 0.3 | 5981 | 41 |
| iec 61508 pdf free download | 1.42 | 0.3 | 3867 | 1 |
| iec 61508 and iec 61511 | 0.12 | 0.6 | 3565 | 15 |
| iec 61508-7 | 1.45 | 0.3 | 9865 | 43 |
| iec 61508:2010 | 1.43 | 0.5 | 6521 | 81 |
| iec 61508 sil 3 | 1.96 | 0.9 | 4008 | 53 |
| iec 61508-6 | 0.08 | 0.5 | 1584 | 80 |
| iec 61508 standard pdf | 0.45 | 1 | 3512 | 25 |
| iec 61508-5 | 0.32 | 1 | 4558 | 91 |
| iec 61508 sil 2 | 0.65 | 1 | 9994 | 24 |
| iec 61508 functional safety | 1.2 | 0.8 | 4527 | 24 |
| iec 61508-2 pdf | 1.59 | 1 | 3663 | 36 |
| iec 61508/61511 | 0.06 | 0.9 | 5203 | 22 |
