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Acid-grade fluorspar. Determination of flotation agents
Document status: Replaced by GOST 7619-2023
Talc and talcomagnesite. Method for determination of silicon oxide (IV)
Document status: Replaced by GOST 19728.3-2001
Tungsten concentrate. Method of determination of antimony
Document status: Active
Residual fuel oils. Test for straight-run. Method for determination of toluene equivalent
Document status: Active