Water quality — Determination of fluoride Part 2: Determination of inorganically bound total fluoride after digestion and distillation
€77.00
Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violet
€51.00
Water quality — Determination of benzene and some derivatives Part 1: Head-space gas chromatographic method
€115.00
Water quality — Determination of benzene and some derivatives Part 2: Method using extraction and gas chromatography
€155.00
Water quality — Determination of alkalinity Part 2: Determination of carbonate alkalinity
Water quality — Determination of dissolved anions by liquid chromatography of ions Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
Water quality — Determination of phenol index by flow analysis (FIA and CFA)
Water quality — Determination of surfactants Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)
Water quality — Determination of hydrocarbon oil index Part 2: Method using solvent extraction and gas chromatography
Water quality — Biological classification of rivers Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates
Water quality — Biological classification of rivers Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates
Water quality — Determination of the chemical oxygen demand index (ST-COD) — Small-scale sealed-tube method
Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
Water quality — Determination of biochemical oxygen demand after n days (BODn) Part 2: Method for undiluted samples
Water quality — Digestion for the determination of selected elements in water Part 1: Aqua regia digestion
