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Information technology. Local area network. Carrier sense multiple access with collision detection (CSMA/CD) method and physical layer specification
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EMC standard for telecommunications networks. Part 1. Wire-line telecommunications networks using telephone wires
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Control signals, line and acoustic signals of the single frequency signalling system for the trunk and intrazone telephone network. Electrical parameters and measuring methods
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Reference diodes. Methods for measuring differential resistance
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Information technology. International standardized profiles AFTnn. File transfer access and management. Part 6. AFT3 - file management service
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Printed boards for item export delivery. Grid pitches
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