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State system for ensuring the uniformity of measurements. Frequency and/or time standards. Methods for assessing basic metrological characteristics using signals transmitted by global navigation satellite
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Silver-copper alloys. Method for determination of silver content
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State system for ensuring the uniformity of measurements. State verification system for measuring equipment of DC voltage range ± (1…500) kV
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Knitted singlets and vests for the river fleet. General specifications
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