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Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methods
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195.48
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Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography
$
140.11
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Water quality — Determination of individual isomers of nonylphenol — Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)
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140.11
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Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
$
45.20
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Water quality — Determination of low-volatility lipophilic substances — Gravimetric method
$
68.93
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Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment
$
103.95
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Water quality — Determination of mercury — Method using atomic fluorescence spectrometry
$
103.95
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Water quality — Determination of microcystins — Method using liquid chromatography and tandem mass spectrometry (LC-MS/MS)
$
163.84
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Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
$
68.93
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Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate
$
108.47
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Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) — Part 2: Method by continuous flow analysis (CFA)
$
108.47
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Water quality — Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) — Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry
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140.11
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