Water quality. Determination of the estrogenic potential of water and waste water. Yeast estrogen screen ($iS$ia$ic$ic$ih$ia$ir$io$im$iy$ic$ie$is $ic$ie$ir$ie$iv$ii$is$ii$ia$ie)— 58 стр.
Water quality -- Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)— 24 стр.
Water quality -- Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) -- Duckweed growth inhibition test— 30 стр.
Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method -- Technical Corrigendum 1— 2 стр.
