Russian standards
Liquid lubricating and plastic materials. Method of test for lubricating properties on four ball machine
Document status: Active
Brown coals, hard coals, anthracite and combustible shales. Method for sampling of seam samples
Document status: Active
Gas-consuming thermal units. Industrial gas-burners. Limiting concentration rates of NOx of combustion products
Document status: Replaced by GOST R 50591-2013
Motor oil for machine diesels M-20G2SD. Specifications
Document status: Active