Online Standards Store PDF
Information technology equipment. Safety. Part 21. Remote power feeding
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Integrated circuits. Low-, intermediate- and high-frequency amplifiers. Methods for measuring electric parameters
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Information technology. Use of X.25 packet layer protocol in conjunction with X.21/X.21bis to provide the OSI connection-mode Network Service
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Information technology. Security techniques. A framework for IT security assurance. Part 1. Overview and framework
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Receiving and transmitting tubes and valves with long anode dissipation up to 25 W. Method of measurement of filament or heater voltage and current
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Software and systems engineering. Software testing. Part 3. Test documentation
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