
| Artikel | Technesch Eegeschaften |
| Helium mat héijer Reinheet | |
| Helium-He-Reinheet (Volumenundeel)/10-2≥ | 99.999 |
| Neon (Ne) Gehalt (Volumenundeel)/10-6≤ | 4 |
| Waasserstoff (H2) Inhalt (Volumenundeel)/10-6 ≤ | 1 |
| Sauerstoff (O2) Inhalt (Volumenundeel)/10-6 ≤ | 1 |
| Argon (Ar) Gehalt (Volumenundeel)/10-6 ≤ | |
| Stéckstoff (N2) Inhalt (Volumenundeel)/10-6 ≤ | 2 |
| Kuelemonoxid (CO) Gehalt (Volumenundeel)/10-6≤ | 0,5 |
| Kuelendioxid (CO2) Inhalt (Volumenundeel)/10-6≤ | 0,5 |
| Methan (CH4) Inhalt (Volumenundeel)/10-6≤ | 0,5 |
| Waasser H2O2-Gehalt (Volumenundeel)/10-6≤ | 3 |
| Gesamten Inhalt vun der Zäitschrëft/10-6≤ | 10 |