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State system for ensuring the uniformity of measurements. Standard platinum resistance thermometers of the first and second grades. Methods of calibration
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Metallic powders. Determination of particle size by dry sieving
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State system for ensuring the uniformity of measurements. Conducting registration operations on items of reception-delivery of oil in the petrowire systems
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Unified system of corrosion and ageing protection. Means of temporary rust protection of metals. Method of protective ability evaluation under the action of hand sweat
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Electric irons for household and similar use. Methods for measuring the performance
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