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Rectifying column with copper cap trays. Types, main characteristics and dimensions
Document status: Active
Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method
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All-season antifreeze compositions and liquid coolants for heat-exchange systems. Specifications
Document status: Active
Petroleum products. Determination of foaming characteristics of lubricating oils
Document status: Active
Gasolines. Determination of manganese by method of atomic absorption spectroscopy
Document status: Active
