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High-temperature secondary batteries. Part 3. Sodium-based batteries. Performance requirements and test methods
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Braking equipment for railway rolling stock. Terms and definitions
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Information technology. Data protocol for radio frequency identification for item management. Part 2. Registration of radio frequency identification data constructs
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Carbide tipped solid counter-bores for machining corrosion-proof and heat-resisting steels and alloys. Technical requirements
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Vacuum technology. Dimensions of non-knife edge flanges
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