| nace no. 2 | 1.95 | 0.3 | 2794 | 10 | 46 |
| nace no. 2/sspc-sp 10 | 1.76 | 0.5 | 8226 | 21 | 99 |
| nace no. 2/sspc-sp 10 pdf | 0.99 | 0.1 | 442 | 25 | 26 |
| nace no. 3/sspc-sp 6 | 1.23 | 0.8 | 1026 | 20 | 90 |
| sspc-sp 6/nace no. 3 | 0.92 | 0.2 | 9694 | 20 | 7 |
| sspc sp 10 nace standards | 1.36 | 0.1 | 9972 | 25 | 26 |
| nace no. 4/sspc-sp 7 pdf | 0.81 | 0.2 | 8554 | 24 | 68 |
| sspc sp6/nace no. 3 pdf | 1.65 | 0.1 | 873 | 23 | 6 |
| nace sspc sp 14 | 0.93 | 0.8 | 1677 | 15 | 65 |
| sspc-sp7/nace no. 4 pdf | 0.11 | 0.9 | 4818 | 23 | 16 |
| sspc-sp 13/nace no. 6 | 1.01 | 0.7 | 2473 | 21 | 32 |
| sspc sp13 nace 6 | 0.15 | 0.9 | 2630 | 16 | 12 |
| nace sp 0286 pdf | 1.97 | 0.6 | 8215 | 16 | 84 |
| nace sp 0287 pdf | 1.52 | 0.9 | 3316 | 16 | 25 |
| nace sp 0285 pdf | 0.17 | 0.3 | 2580 | 16 | 13 |
| nace sp 0575 pdf | 1.65 | 0.9 | 6530 | 16 | 91 |
| sspc-sp13/nace 6 or icri no. 310.2r csp1-3 | 0.86 | 0.8 | 7202 | 42 | 68 |
| nace 12/aws c2.23m/sspc-cs 23.00 | 0.61 | 0.4 | 5275 | 32 | 60 |
| s-6 nace | 0.06 | 0.1 | 3432 | 8 | 58 |
| nace sp0178 - pdf | 0.89 | 0.6 | 8493 | 17 | 42 |
| nace no.12 | 1.96 | 0.7 | 2078 | 10 | 81 |
| nace sp0472 pdf free download | 1.4 | 0.6 | 9607 | 29 | 38 |
| nace2.0 | 1.61 | 0.2 | 3967 | 7 | 17 |
