| data | |
| gen. | data |
| telegr. | data |
| datum | |
| earth.sc. | geodetiskt datum |
| el. | referens; referensstorhet |
| math. | data |
| tech. construct. | referensnivå |
| transp. avia. | referenslinje |
|
oceanographic : 6 phrases in 3 subjects |
| Communications | 3 |
| Life sciences | 2 |
| Natural sciences | 1 |