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State system for ensuring the uniformity of measurements. Radiometers for measuring alpha-active substances contamination of surfaces. Calibration methods
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Glazing products for railway rolling stock. General specifications
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State system for ensuring the uniformity of measurements. Certified reference materials of composition of gas mixtures. Methods of measurement design and of data evaluation in comparison
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Fiberglass-reinforced thermosetting plastic pipes and parts of pipelines. Test methods to prove the design of locked socked-and-spigot joints, including double-socket joints, with elastomeric seals
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Electricity metering equipment (a.c.). Particular requirements. Merging units
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