GOST
Optical brightness. Methods for the determination of concentration spade and maximum brightening effect of pulp-treated paper
Document status: Active
Petroleum products. Test method for gum content in fuels by jet evaporation
Document status: Replaced by GOST 32404-2023
Brown coals, hard coals, antracite and combustible shales. Method of sampling for operation tests
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Methods of sampling and sample preparation for size determination
Document status: Active