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Braking system of freight cars bogie. Technical requirements and test methods
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Refrigerating systems and heat pumps. Safety and environmental requirements. Part 2. Design, construction, testing, marking and documentation
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Inorganic dielectrics. Method for determining the dielectric constant and the tangent of the dielectric loss angle at a frequency of 1 MHz
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Synthetic textured threads. Method for determination of breaking strength and breaking elongation
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