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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of silicon dioxide
Document status: Replaced by GOST 22552.1-2019
Solid biofuels. Fuel specifications and classes. Part 5. Firewood for non-industrial use
Document status: Active
Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Methods for determination of manganese oxide
Document status: Active
Gas supply system. Main pipeline gas transportation. Mobile compressor unit. Technical requirements
Document status: Active