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State system for insuring the uniformity of measurements. Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
Document status: Active
Gas distribution systems. Gas pressure regulating stations. Functional requirements
Document status: Active
Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 3. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
Document status: Replaced by GOST 31371.3-2025
Hard coal cokes. Method for the determination of strength
Document status: Replaced by GOST 8929-2020
Unused hydrocarbon-based insulating liquids. methods for evaluating the oxidation stability
Document status: Active