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Brown coals, hard coals, anthracite. Product quality index system

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Petroleum and natural gas industries. Drilling fluid materials. Specifications and tests

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Raremetallic concentrates. Method for the determination of strontium sulphate

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Molybdenum concentrates. Method for determination of tin content

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Mining equipment. Pneumatic hammers. Safety requirements and test methods

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Copper and polymetallic ores. Measurement of copper and impurities weight fraction by an inductively coupled plasma atomic emission spectrometry method

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