Russian standards
Compressed air. Part 7. Test method for viable microbiological contamination content
Document status: Active
East Siberia coals for power supply and technological purposes. Specifications
Document status: Cancelled
Hard coal coke. Classification by piece sizes
Document status: Replaced by GOST 9434-2023
Non-metallic ore materials. Radiometric method for determination of potassium oxide mass fraction
Document status: Active
Raremetallic concentrates. Methods for the determination of phosphorus pentoxide
Document status: Active