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Prevailing torque type all-metal hexagon nuts with flange. Accuracy classes A and B
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Stainless steel table and kitchen cutlery. General specifications
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Rare metals and their alloys. General requirements for the methods of determination of oxygen, hydrogen, nitrogen and carbon
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State system for ensuring the uniformity of measurements. Metrological characteristics of measurements means and precision characteristics of automation means. General methods of estimate and control
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