Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of ferric oxide
Document status: Replaced by GOST 22552.2-2019
Brown coals, hard coals, anthracite and combustible shales. Methods for VTI determination of coefficient of grindability
Document status: Active
Raremetallic concentrates. Method for the determination of alumina
Document status: Active
Gas system. Main pipeline gas transportation. Save-health conditions of staying and occupation of buildings and constructors. Microclimate. Control
Document status: Active
