| Quantity |
Reference Unit |
is equal to |
Conversion Factor |
Unit |
| 400 | millisievert | = | 0.4 | sievert |
| 400 | | = | 400 | millisievert |
| 400 | | = | 400000 | microsievert |
| 400 | | = | 0.4 | joule/kilogram |
| 400 | | = | 0.4 | square meter/square second |
| 400 | | = | 40 | rem (Roentgen eq. man) |
| 400 | | = | 40000 | millirem |
| 400 | | = | 0.4 | intensity millicurie |
| 400 | | = | 0.4 | gray (Wr=1, X-ray, gamma ray, electr.) |
| 400 | | = | 0.02 | gray (Wr=20, alpha particles) |