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Fluorite. Method for the determination of barium oxide

Document status: Replaced by GOST 7619-2023

Talc and talcomagnesite. Method for determination of sulphate ions in water extract

Document status: Replaced by GOST 19728.14-2001

Tungsten concentrate. Method of determination of calcium oxide

Document status: Active

Residual fuel oils. Test for straight-run. Method for determination of xylene equivalent

Document status: Active

Phthalic anhydride for industrial use. General requirements for methods of analysis

Document status: Active

Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications

Document status: Active