Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Specifications
Document status: Replaced by GOST 22551-2019
Brown coals, hard coals, anthracite and combustible shales. Method for the determination of mass fraction of gallium
Document status: Active
Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Part 1. Determination of bending/shear strength by a three-point method
Document status: Active
