Water quality - Sampling for microbiological analysis - Qualité de l'eau
€41.01
Semantics for groundwater data interchange; German version EN 14968:2006
€128.22
Water quality - Determination of selected alkylphenols - Part 1 : method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection - Qualité de l'eau
€82.01
Water quality. Determination of selected alkylphenols. Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
€269.00
Devices to prevent pollution by backflow of potable water. Hose union backflow preventer DN 15 to DN 32 inclusive. Family H, type A
Devices to prevent pollution by backflow of potable water. Pressurised air inlet valves DN 15 to DN 50. Family L, type A and type B
Water quality — Guidance for establishing the equivalency of results Technical Corrigendum 1
€0.00
Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment - Qualité de l'eau
€37.66
Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment; German version EN 15196:2006
€48.79
Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN); German version EN 1622:2006
€69.91
Water quality - Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms (ISO 9509:2006); German version EN ISO 9509:2006
Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN) - Qualité de l'eau
€93.91
Water quality - Evaluation of genotoxicity by measurement of the induction of micronuclei - Part 1 : evaluation of genotoxicity using amphibian larvae - Qualité de l'eau
Semantics for groundwater data interchange
€374.00
Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN)
