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Mining equipment. Mobile armoured face conveyors. General technical requirements and test methods
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Joints of tubes with tube-plates and collectors of heat exchangers. Compression of tubes by sources of impulse pressure. General
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Phosphorus and inorganic phosphorus compounds. Method of chloride determination
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Iron ores, concentrates, agglomerates and pellets. Method for determination of divalent iron calculated as ferrous oxide
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Marble. Method for the determination of magnesium oxide and magnesium carbonate
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