Standard method for assessing and improving the energy efficiency of waste water treatment plants
€374.00
Cyclohexylamine
€269.00
Methods of testing water used in industry
Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994); German version prEN ISO 9963-1:1995
€48.79
Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity (ISO 9963-2:1994); German version prEN ISO 9963-2:1995
€56.17
German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 6: Determination of selected organic nitrogen and phosphorous compounds by gas chromatography after solid-liquid-extraction (F 6)
Water quality - Test for inhibition of oxygen consumption by activated sludge (ISO 8192:1986); German version EN ISO 8192:1995
Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water (ISO 9509:1989); German version EN ISO 9509:1995
€41.78
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
€34.30
Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1: Method for water with low contamination (ISO 10304-1:1992); German version EN ISO 10304-1:1995
€63.27
German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 25: Determination of aluminium by atomic absorption spectrometry (E 25)
German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 25: Determination of the dissolved anions chlorate, chloride and chlorite in water of low contamination, using liquid chromatography of ions (D 25)
German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 2: Guideline for selective immunotest methods (immunoassays) for the determination of plant treatment and pesticide agents (T 2)
German standard methods for the examination of water, waste water and sludge - General measures of effects and substances (group H) - Part 29: Determination of dissolved, absorbable organically bound fluorine (AOF) (H 29)
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water (ISO 10304-2:1995); German version prEN ISO 10304-2:1995
€77.20
