SDIP-27
SDIP-27 replaced the NATO AMSG standards for Tempest touch screen equipment.
| Standard | Full | Intermediate | Basic |
|---|---|---|---|
| SDIP-27 NATO Standard | Level A | Level B | Level C |
| NATO Laboratory Standards | AMSG-720B | AMSG-788A | AMSG-784 |
| NATO Zoning Standards | Zone 0 | Zone 1 | Zone 2 |
| USA NSTISSAM 1-92 Standards | Level 1 | Level 2 | Level 3 |
