Russian standards
Hard coals. Determination of Hardgrove grindability index
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation. Strength calculation under low-cyclic loads
Document status: Active
Vessels and apparatus. Stress analysis code. Seismic analysis
Document status: Active
Clay raw materials. Method for determination of chlorine ions in water extract
Document status: Replaced by GOST 21216-2014
Petroleum products. Determination of sulphur content by lamp method
Document status: Active
Petroleum and natural gas industries. Well service equipment. General technical requirements
Document status: Active