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Iron ores, concentrates, agglomerates and pellets. Method for the determination of divalent iron calculated as ferrous oxide
Document status: Withdrawn
Gasolines. Determination of oxidation stability by induction period method
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation under wind loads, seismic influence and other external loads
Document status: Active
Vessels and apparatus. Series of nominal volumes
Document status: Active
Brown coals, hard coals, anthracites, solid dispersed organic matters and carbon materials. Method for determination of reflectance indices
Document status: Withdrawn
Fluorite. Method for the determination of total sulphur content
Document status: Replaced by GOST 7619-2023