Electromagnetic radiation in radio wave region (physical force)
| Code | 52799000 |
|---|---|
| Semantic tag | physical force |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
30821001Electromagnetic radiation
physical force
285323007Non-ionising radiation
physical force
285334005Long wave radiation
physical force
64285002Microwave
physical force
55080005Radar
physical force
286633001Short wave radiation
physical force
1287443009Ultrashort wave radiation
physical force