Russian standards PDF
Heating hot-water boilers with capacity up to 100 kW. General specifications
Document status: Replaced by GOST 20548-93
Hard metals, ceramic tool materials. Acceptance rules and sampling
Document status: Active
Mutual inductance actual measure. General specifications
Document status: Active
Molybdenum concentrates. Methods of chemical analysis. General requirements
Document status: Active
Molybdenum concentrates. Method for determination of arsenic content
Document status: Active