| Subject | English | Japanese |
| comp., MS | reference field | 参照フィールド (A field that is associated with another field so that their properties always match. If the properties in one field are changed, the properties in the other field are updated automatically) |
| antenn., opt. | reference surface tolerance field | 接続基準面公差領域 |
| radio | reference usable field strength | 基準使用可能電界強度 |
| radio | reference usable field strength | 公称使用可能電界強度 |