| Deutsch | English |
|---|---|
| Sprachgebrauch | usage |
| Glas in Rohren, nicht bearbeitet (einschließlich Rohren, denen in der Masse fluoreszierendes Material hinzugegeben wurde; ohne innen mit fluoreszierendem Material bestrichene Rohre) | Unworked glass tubes (including tubes which have had fluorescent material added to them in the mass) (excluding tubes coated inside with fluorescent material) |