Cilësia e tokës - Përcaktimi i aktivitetit dehidrogjenues në tokë - Pjesa 1: Metoda duke përdorur Klorurin e trifeniltetrazolit (TTC) (ISO 23753-1:2005)
Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005)
ISO 23753-1:2005 specifies a method for determining the dehydrogenase activity in soil using 2,3,5-triphenyltetrazolium chloride (TTC). It is not applicable for determining the dehydrogenase activity in the upper layers (L, F, H horizons) of forest humus forms with low microbial activity (e.g. mor), or in soils showing reducing properties (e.g. waterlogged soils).
Life cycle
NOW
WITHDRAWN SSH EN ISO 23753-1:2011 95.99
Withdrawal of Standard 30 dhj 2019
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