Water quality. Detection and enumeration of Pseudomonas aeruginosa by membrane filtration
€193.00
Water quality. Sampling Guidance on biotesting of samples
€316.00
Water quality. Guidance standard for the surveying of aquatic macrophytes in running waters
Suitability of non-metallic products for use in contact with water intended human consumption regard to their effect on the quality Method GCMS identification leachable organic substances
€269.00
Assessment of the potential for metallic materials to affect adversely the quality of water intended for human consumption. Specification
Water quality. Determination of free chlorine and total Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes
Water quality. Sampling Guidance on sampling of suspended sediments
Water quality. Sampling in deep water for macro-invertebrates. Guidance on the use of colonization, qualitative and quantitative samplers
Photography. Processing wastes. Determination of nitrate by a spectrometric method using brucine
€165.00
Water quality. Determination of dissolved anions by liquid chromatography ions fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions. Method for water with low contamination
Water quality. Physical, chemical and biochemical methods Determination of pH
Photography. Processing wastes. Analysis of cyanides. Determination of hexacyanoferrate(II) and hexacyanoferrate(III) by spectrometry
Water quality. Guidance for the preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium
Water quality. Evaluation in an aqueous medium of the 'ultimate' aerobic biodegradability of organic compounds. Method by analysis of dissolved organic carbon (DOC)
Water quality. Sampling Guidance on the preservation and handling of samples
