Standard
[CURRENT]
OENORM EN 25663:1993-12-01
Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium (ISO 5663:1984)
- German title
- Wasserbeschaffenheit - Bestimmung von Kjeldahl-Stickstoff - Verfahren nach Aufschluß mit Selen (ISO 5663:1984)
- Publication date
-
1993-12-01
- Original language
-
German
- Pages
- 11
- Publication date
-
1993-12-01
- Original language
-
German
- Pages
- 11
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