英文题名:German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 37: Determination of the inhibitory effect of water on the growth of bacteria (Photobacterium phosphoreum cell multiplication inhibition test) (L 37)
The document describes a chemical-biological method for the determination of the inhibitory effect of water to luminescent bacteria. The diluted waste water specimen is stocked with the luminescent bacteria under defined condition. A dilution factor G<(Index)LW>-value is stated as result.