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Casing and coring tubes for geology-exploring drilling. Specifications

Document status: Active

Technical rectified ethyl alcohol. Specifications

Document status: Withdrawn

Unconcentrated nitric acid. Specifications

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Longwall powered roof chocks. Basic parameters. General technical requirements. Test methods

Document status: Active

Chlorophyll-carotin coniferous paste. Specifications

Document status: Active

Previously reduced iron ores, concentrates, agglomerates and pellets. Method for the determination of metallic iron

Document status: Active