Russian standards
Raremetallic concentrates. Spectral methods of the determination of alumina, barium, iron, calcium, silicon, magnum, niobium, tantalum, titanium, zirconium and chromium oxide
Document status: Active
Stationary distillation desalting units. General technical requirements and acceptance
Document status: Active
All-season antifreeze compositions and liquid coolants for heat-exchange systems. Specifications
Document status: Active
Petroleum products. Aviation and distillate fuels. Determination of electrical conductivity
Document status: Active