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Petroleum products and used oils. Determination of polychlorinated biphenyls (PCB) and related products. Part 3. Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)

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Reagents. Methods for the determination of peroxides in organic solvents

Document status: Replaced by GOST 28687-2016

Solid mineral fuel. Method for determination of ash abrasiveness coefficient

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Petroleum products. Determination of sulfur content in automotive fuels by energy-dispersive X-ray fluorescence spectrometry

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Gas analyses for control of industrial and transport emissions. General specifications

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Graphite. Method for determination of hydrogen ions concentration of water suspension and water extract

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