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in stockReleased: 2025-08
DIN EN ISO 23697-2
Water quality - Determination of total bound nitrogen (ST-TN<(Index)b>) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023); German and English version prEN ISO 23697-2:2025
Wasserbeschaffenheit - Bestimmung von Gesamt-Stickstoff (TN<(Index)b>) in Wasser mittels Küvetten - Teil 2: Verfahren mit Chromotropsäure (ISO 23697-2:2023); Deutsche und Englische Fassung prEN ISO 23697-2:2025
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English PDF
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76.69 EUR
English Hardcopy
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German PDF
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76.69 EUR
German Hardcopy
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76.69 EUR
| Status: | Draft |
| Released: | 2025-08 |
| Standard number: | DIN EN ISO 23697-2 |
| Name: | Water quality - Determination of total bound nitrogen (ST-TN<(Index)b>) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023); German and English version prEN ISO 23697-2:2025 |
| Pages: | 30 |
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