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Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination
60.60 Standard published
Water quality — Determination of fluoride — Part 1: Electrochemical probe method for potable and lightly polluted water
90.20 Standard under periodical review
Water quality — Determination of fluoride — Part 2: Determination of inorganically bound total fluoride after digestion and distillation
90.93 Standard confirmed
Water quality — Determination of dissolved sulfide — Photometric method using methylene blue
90.20 Standard under periodical review
Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violet
90.93 Standard confirmed
Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
90.93 Standard confirmed
Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazide
90.92 Standard to be revised
Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)
90.93 Standard confirmed
Water quality — Determination of low-volatility lipophilic substances — Gravimetric method
90.93 Standard confirmed
Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extraction
90.20 Standard under periodical review
Water quality — Determination of benzene and some derivatives — Part 1: Head-space gas chromatographic method
90.20 Standard under periodical review
Water quality — Determination of benzene and some derivatives — Part 2: Method using extraction and gas chromatography
90.20 Standard under periodical review
Water quality — Determination of ammonium nitrogen — Method by flow analysis (CFA and FIA) and spectrometric detection
90.20 Standard under periodical review
Water quality — Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
90.93 Standard confirmed
Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate
90.20 Standard under periodical review
Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)
90.20 Standard under periodical review
Water quality — Determination of aluminium — Atomic absorption spectrometric methods
90.20 Standard under periodical review