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Water quality — Determination of selected parameters by discrete analysis systems — Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
90.20 Standard under periodical review
Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection
90.20 Standard under periodical review
Water quality — Determination of the methylene blue active substances (MBAS) index — Method using continuous flow analysis (CFA)
90.93 Standard confirmed
Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection
90.93 Standard confirmed
Water quality — Determination of six complexing agents — Gas-chromatographic method
90.20 Standard under periodical review
Water quality — Determination of six complexing agents — Gas-chromatographic method — Amendment 1
60.60 Standard published
Water quality — Determination of dissolved oxygen — Optical sensor method
90.93 Standard confirmed
Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 1: General requirements
60.60 Standard published
Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination of selected elements including uranium isotopes
60.60 Standard published
Water quality — Determination of selected organotin compounds — Gas chromatographic method
90.20 Standard under periodical review
Water quality — Determination of arsenic and antimony — Part 1: Method using hydride generation atomic fluorescence spectrometry (HG-AFS)
90.93 Standard confirmed
Water quality — Determination of arsenic and antimony — Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS)
90.93 Standard confirmed
Water quality — Determination of selected nitrophenols — Method by solid-phase extraction and gas chromatography with mass spectrometric detection
90.93 Standard confirmed
Water quality — Determination of available free cyanide (pH 6) using flow injection analysis (FIA), gas-diffusion and amperometric detection
90.93 Standard confirmed
Water quality — Determination of mercury — Method using atomic fluorescence spectrometry
90.93 Standard confirmed
Water quality — Determination of dioxin-like polychlorinated biphenyls — Method using gas chromatography/mass spectrometry
90.93 Standard confirmed
Water quality — Determination of volatile organic compounds in water — Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS)
90.93 Standard confirmed
Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
90.20 Standard under periodical review
