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Communication networks and systems in substations. Part 7-2. Basic communication structure for substation and feeder equipment. Abstract communication service interface (ACSI)
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Information technology. Computing information systems. Computer-based equipment for school. Quality characteristics. Technical requirements
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Identification cards. Test methods. Part 1. General characteristics
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Catalogization of products for federal state needs. Regulations of the catalogization centre of the state customer of products for federal state needs. Requirements for structure and content
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Global navigation satellite systems. Personal receiver. Technical requirements
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Varistors. Series of currents and classification voltages
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