13.060.50 : Examination of water for chemical substances

PR NF EN ISO 23696-2 (09/2025)

PR NF EN ISO 23696-2 (09/2025)

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Qualité de l'eau - Détermination du nitrate dans l'eau à l'aide de tubes fermés à petite échelle - Partie 2 : Réaction colorimétrique à l'acide chromotropique

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PR NF EN ISO 23697-1 (09/2025)

PR NF EN ISO 23697-1 (09/2025)

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Qualité de l'eau - Détermination de l'azote lié total (ST-TNb) dans l'eau à l'aide de tubes fermés à petite échelle - Partie 1 : Réaction colorimétrique au diméthylphénol

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NF T90-027 (08/2025)

NF T90-027 (08/2025)

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Qualité de l'eau - Méthodes multi-classes pour la détermination de résidus de pesticides par chromatographie gazeuse ou chromatographie liquide et détection par spectrométrie de masse

€207.67

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DIN EN ISO 23697-1:2025-08

DIN EN ISO 23697-1:2025-08

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Water quality - Determination of total bound nitrogen (ST-TN) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23697-1:2023); German and English version prEN ISO 23697-1:2025

€77.20

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DIN EN ISO 23695:2025-08

DIN EN ISO 23695:2025-08

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Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023); German and English version prEN ISO 23695:2025

€84.58

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DIN EN ISO 23697-2:2025-08

DIN EN ISO 23697-2:2025-08

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Water quality - Determination of total bound nitrogen (ST-TN) 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

€77.20

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DIN EN ISO 23696-1:2025-08

DIN EN ISO 23696-1:2025-08

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Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023); German and English version prEN ISO 23696-1:2025

€77.20

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DIN EN ISO 23696-2:2025-08

DIN EN ISO 23696-2:2025-08

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Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023); German and English version prEN ISO 23696-2:2025

€77.20

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BS EN ISO 17294-2:2023

BS EN ISO 17294-2:2023

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Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) Determination selected elements including uranium isotopes

€316.00

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ASTM D8063-25

ASTM D8063-25

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Standard Test Method for Water in Purified Terephthalic Acid (PTA) by Volumetric Karl Fischer Titration

€58.00

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25/30475222 DC:2025

25/30475222 DC:2025

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BS ISO 18191 Water quality — Determination of pHt in sea water — Method using the indicator dye m-cresol purple

€23.00

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UNE-EN ISO 20236:2025

UNE-EN ISO 20236:2025

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Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024)

€79.00

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ASTM D8574-25

ASTM D8574-25

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Standard Test Method for Determination of Select Pesticides and Herbicides in Water by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)

€72.00

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PR NF EN ISO 22032, T90-054PR (05/2025)

PR NF EN ISO 22032, T90-054PR (05/2025)

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Qualité de l'eau - Dosage d'éthers diphényliques polybromés (PBDE) dans les sédiments, les matières en suspension (particules) et le biote - Méthode par chromatographie en phase gazeuse couplée à la spectrométrie de masse en tandem ou à la spectrométrie de masse haute résolution (CG-SM/SM ; CG-SMHR)

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DIN EN ISO 22032:2025-05

DIN EN ISO 22032:2025-05

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Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry or high resolution mass spectrometry (GC-MS/MS; HRMS) (ISO/DIS 22032:2025); German and English version prEN ISO 22032:2025

€122.34

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