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Interstate system for standardization. Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
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Refractories and refractory raw materials. Methods for the determination of calcium oxide
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State system for ensuring the uniformity of measurements. LED. Methods of photometric measurements
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Polyamides. Method for determination of the viscosity number of dilute solutions
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High-strength structural bolting assemblies for preloading. System HV - Hexagon bolt and nut assemblies
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