Russian standards PDF
GOST 32531-2013
Benzidine. Determination of concentration in water by liquid-liquid extraction or solid phase extraction and reverse phase high performance liquid chromatography/particle-beam interface/mass-spectrometry
Document status: Active
€10
GOST 32536-2013
Testing of chemicals of environmental hazard. Daphnia sp. acute immobilization test
Document status: Replaced by GOST 32536-2020
€10