| national institute of training for standards | 1.9 | 0.3 | 8821 | 44 | 49 |
| national institute of standards and training | 1.82 | 0.5 | 7239 | 44 | 49 |
| national institute for standards | 0.86 | 0.2 | 4656 | 32 | 92 |
| national institute of standards and trade | 0.81 | 0.5 | 195 | 41 | 40 |
| national institute of standards of technology | 1.69 | 0.7 | 7119 | 45 | 17 |
| national institute of standards and testing | 1.42 | 0.5 | 9252 | 43 | 47 |
| national institute of training | 1.02 | 0.9 | 1396 | 30 | 92 |
| the american national standards institute | 0.58 | 1 | 7910 | 41 | 40 |
| national institute of standards and tech | 1.23 | 0.7 | 1639 | 40 | 3 |
| national training standards course | 0.38 | 0.7 | 100 | 34 | 30 |
| national institute of standards nist | 1.42 | 0.6 | 5349 | 36 | 78 |
| american national standards institute pdf | 0.59 | 0.6 | 6553 | 41 | 28 |
| american national standards institute website | 1.79 | 0.3 | 8978 | 45 | 63 |
