Brown coals and lignites. Determination of yield of toluene-soluble extract and content of acetone-soluble materials (resinous substances) in it
Document status: Active
Oils and additives. Method of test for corrosion influence on metals
Document status: Active
Copper concentrates. Method for determination of cobalt
Document status: Replaced by GOST 32221-2013
Pentanes. Method for determination of hydrocarbon compounds
Document status: Active
Petroleum products. Motor gasolines and aviation fuels. Determination of gum content by jet evaporation method
Document status: Active
