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Unalloyed steel. Determination of low carbon content. Part 2. Infrared absorption method after combustion in induction furnace (with preheating)
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State system for ensuring the uniformity of measurements. Polarimetric plates. Methods and means of calibration
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Brake systems of freight cars. Technical requirements and calculation rules
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Elastic homogeneous polyvinyl chloride floor coverings. Specifications
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Organic fertilizers. Methods for determination of ammonium nitrogen
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