| Subject | English | Dutch |
| environ. | sampling technique Method of selecting items at random from a set in such a manner that the sample will be representative of the whole | monsternametechniek |
| el. | sampling technique | samplingtechniek |
| el. | sampling technique | bemonsteringstechniek |
| environ. | sampling technique | monsternametechniek |
| earth.sc. | sampling technique of graphite | bemonsteringsmethode voor grafiet |