Water quality — Sampling Part 23: Guidance on passive sampling in surface waters
€155.00
Water quality — Determination of dissolved oxygen — Optical sensor method
€115.00
Water quality — Sampling Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas
€208.00
Water quality — Determination of available free cyanide (pH 6) using flow injection analysis (FIA), gas-diffusion and amperometric detection
€77.00
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)
Water quality — Determination of cyclic volatile methylsiloxanes in water Part 1: Method using purge and trap with gas chromatography-mass spectrometry (GC-MS)
Water quality — Determination of hydrocarbon oil index Part 2: Method using solvent extraction and gas chromatography
Water quality — Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption
€183.00
Water quality — Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
Water quality — Biological classification of rivers Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates
€51.00
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 chromium — Atomic absorption spectrometric methods
Water quality — Determination of the chemical oxygen demand index (ST-COD) — Small-scale sealed-tube method
Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
