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Bauxite. Methods for determination of total sulphur content
Document status: Active
Liquefied hydrocarbon gases. Method for determination of total sulphur
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Brown coals, hard coals and anthracites for production of bricks. General specifications
Document status: Withdrawn
Fuels. Method of determination for cold filter plugging point
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Non-metallic ore materials. Method for determination of quartz mass fraction
Document status: Active