Standards ČSN - Czech national standards - Page 7074

Water quality - Determination of the inhibitory effects of substances on the efficiency of photosynthesis

Standard published on 1.12.2008

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest

Standard published on 1.3.2018

Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test

Standard published on 1.5.2013

Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test

WITHDRAWN published on 1.12.1997

WITHDRAWN published on 1.4.1997

Water quality - Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)

Standard published on 1.12.2001

Water quality - Determination of chronic toxicity to Ceriodaphnia dubia

Standard published on 1.2.2010

Water quality - Determination of the acute toxicity to Thamnocephalus platyurus (Crustacea, Anostraca)

Standard published on 1.8.2012

Water quality - Determination of the chronic toxicity to Brachionus calyciflorus in 48 h

Standard published on 1.2.2010

Water quality - Determination of the acute toxicity to the freshwater rotifer Brachionus calyciflorus

Standard published on 1.11.2016