Russian standards
Compressed air. Part 2. Test methods for aerosol oil content
Document status: Replaced by GOST R ISO 8573-2-2019
Petroleum bitumen. Method for determination of ash content
Document status: Active
Rocks. Method for determination of absolute gas permeability coefficient by stationary and non-stationary filtration
Document status: Active
Combustible natural gases. Calculation method for determination of calorific value, specific gravity and Wobbe index
Document status: Withdrawn