GWSW Ontologie
| Naam | Stroomopwaarts  |
Upstream  |
| URI | Upstream |
| Codering | B |
| Definitie extern | [EN13508-2+A1] the direction of the inspection is in the direction opposite to the normal direction of the flow |
| [EN13508-2+A1] De richting van de inspectie is tegengesteld aan de normale richting van de vloeistofstroom |
| Is type | Direction of inspection (coll) |