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State system for ensuring the uniformity of measurements. Certified reference materials of composition of gas mixtures. General specifications
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General requirements for the competence of testing and calibration laboratories
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State system for ensuring the uniformity of measurements. State verification schedule for means of measurement of illumination effective time of exposure and colour temperature in sensitometry
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End mills with solid carbide tips and mills with spiral carbide blades. Specifications
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Coke. Methods for the determination of true relative density, apparent relative density and porosity
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Information technology. Internet of things. Domain shared systems. Base components
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