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Organic chemical products. Method for determination of specific rotation quantity
Document status: Active
Testing of chemicals of environmental hazard. Activated sludge, respiration inhibition test (Carbon and Ammonium Oxidation)
Document status: Active
Carbonaceous materials for the production of aluminium. Determination of density by gas pycnometry (volumetric) using helium as the analysis gas. Solid materials
Document status: Active
Fuel peat for pulverized burning. Specifications
Document status: Replaced by GOST R 50902-2011