| Acronym | Definitions |
|---|---|
| ISML | 1 |
| ISMM | 2 |
| ISMO | 1 |
| ISMP | 2 |
| ISMRM | 1 |
| ISMS | 6 |
| ISN | 5 |
| ISNA | 1 |
| ISNAR | 2 |
| ISNCC | 1 |
| ISNG | 1 |
| ISO | 19 |
| ISOBM | 1 |
| ISOC | 2 |
| ISODE | 2 |
| ISOL | 2 |
| ISOM | 3 |
| ISONG | 2 |
| ISOO | 2 |
| ISOS | 2 |
| ISOST | 1 |
| ISOT | 1 |
| ISOTH | 1 |
| ISP | 24 |
| ISPA | 3 |
| ISPC | 1 |
| ISPCLN | 1 |
| ISPD | 2 |
| ISPE | 4 |
| ISPED | 1 |
(1321 — 1350 of 1630)