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Electromagnetic compatibility of technical equipment. Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16 A. Limits and test methods

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Microwave ferrite devices. Methods of measurement of voltage standing wave ratio (VSWR) and maximum VSWR at high power level

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Document management. Information stored electronically. Recommendations for trustworthiness and reliability

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Identification cards. Optical memory cards. Part 1. General characteristics

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Construction of bearing base electronic. Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series. Part 3. Design Guide. Evaluation method for thermoelectric cooling systems (Peltier effect)

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Television program backing - 35 mm usual size cinematograph film. Dimensions and dispositions of fields of images and of photographic sound records

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