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Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition
Document status: Replaced by GOST 31369-2021
Oil and gas wells. Geophysical researches and works in wells. General requirements
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Method of determination of hygroscopic water content
Document status: Replaced by GOST 32279-2013
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