| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pwht requirement as per b31.3 | 1.4 | 0.4 | 8486 | 56 | 29 |
| pwht | 0.87 | 0.6 | 8104 | 86 | 4 |
| requirement | 1.39 | 0.8 | 8185 | 73 | 11 |
| as | 1.18 | 0.3 | 2755 | 59 | 2 |
| per | 0.52 | 0.3 | 7047 | 10 | 3 |
| b31.3 | 1.74 | 0.1 | 2769 | 54 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pwht requirement as per b31.3 | 0.98 | 0.1 | 8969 | 16 |
| pwht thickness requirement as per asme b31.3 | 1.3 | 0.2 | 4102 | 84 |
| pwht requirement as per asme b31.3 | 0.14 | 0.6 | 9925 | 76 |
| pwht requirement for piping b31.3 | 1.22 | 0.5 | 2957 | 65 |
| asme b31.3 pwht requirements | 1.93 | 0.1 | 4964 | 48 |
| asme b31.3 pwht | 1 | 0.1 | 1596 | 38 |
| b31.3 pressure test requirements | 0.65 | 0.5 | 6838 | 94 |
| asme b31.3 pwht table | 1.62 | 0.2 | 2422 | 8 |
| b31.3 process piping pdf | 1.63 | 1 | 5306 | 31 |
| b31.3 pdf | 1.72 | 0.8 | 3388 | 48 |
| b31.8 pressure test requirements | 0.95 | 0.5 | 1822 | 25 |
| parameters for hi-low b31.3 | 1.74 | 0.9 | 9005 | 48 |
| b31 1 power piping | 1.65 | 0.2 | 6894 | 54 |
| allowable pipe stresses per b31.1 | 1.25 | 0.8 | 7157 | 60 |
| b31.3 hydro test pressures | 0.88 | 0.7 | 424 | 80 |
| b31.3 welding procedures pdf | 0.18 | 0.5 | 1530 | 17 |
