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sklademVydáno: 2025-01-15
UNE EN 17899:2025
Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
Calidad del agua. Determinación espectrofotométrica del contenido de clorofila-a por extracción con etanol para la monitorización de rutina de la calidad del agua.
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Španělsky PDF
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85.85 €
Španělsky Hardcopy
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85.85 €
Anglicky PDF
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103.02 €
Anglicky Hardcopy
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103.02 €
| Označení normy: | UNE EN 17899:2025 |
| Počet stran: | 24 |
| Vydáno: | 2025-01-15 |
| Status: | Norma |
| Počet stran (Španělsky): | 26 |
DESCRIPTION
This standard UNE EN 17899:2025 Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality is classified in these ICS categories:
- 13.060.70
- 71.040.50
Categories: