Use the form below to find particular standards or projects. Enter your criteria for searching (single or in combination) in the fields below and press the button “Search”. You can also search using the Advance Search facility.
Water quality — Determination of polycyclic aromatic hydrocarbons (PAH) — Part 2: Determination of six PAH by high-performance liquid chromatography with fluorescence detection after liquid-liquid extraction
90.93 Standard confirmed
Water quality — Determination of selected monovalent phenols — Part 1: Gas-chromatographic method after enrichment by extraction
90.20 Standard under periodical review
Water quality — Determination of selected monovalent phenols — Part 2: Method by derivatization and gas chromatography
90.93 Standard confirmed
Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
90.93 Standard confirmed
Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
90.93 Standard confirmed
Water quality — Determination of chromium — Atomic absorption spectrometric methods
90.93 Standard confirmed
Water quality — Determination of chloride — Silver nitrate titration with chromate indicator (Mohr's method)
90.93 Standard confirmed
Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography
90.93 Standard confirmed
Water quality — Determination of borate — Spectrometric method using azomethine-H
90.93 Standard confirmed
Water quality — Determination of adsorbable organically bound halogens (AOX)
90.20 Standard under periodical review
Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity
90.93 Standard confirmed
Water quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinity
90.93 Standard confirmed
Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometry
90.93 Standard confirmed
Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry
90.93 Standard confirmed
Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry
90.93 Standard confirmed
Water quality - Determination of polybrominated diphenyl ethers (PBDE) in sediment, suspended (particulate) matter and biota - Method using gas chromatography-tandem mass spectrometry and high resolution mass spectrometry (GC- MS/MS; HRMS)
30.99 CD approved for registration as DIS
Water quality — Determination of selected estrogens in whole water samples — Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection
40.99 Full report circulated: DIS approved for registration as FDIS
