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Semiconductor optoelectronic couplers. Essential parameters

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Electromagnetic compatibility of technical equipment. Limits of harmonic currents produced by equipment with input current greater than 16 A and not greater than 75 A per phase connected to public low-voltage supply systems. Limits and test methods

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Telecontrol equipment and systems. Part 1. General considerations. Section 4. Basic aspects of telecontrol data transmission and organization of standards IEC 870-5 and IEC 870-6

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Plasma display panels. Part 1. Terminology and letter symbols

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Crossbar-type telegraph switching stations (substations). Signals and procedures of interaction between stations (substations) during the setting up of connections at the telex (AT-50), data transmission (PD-200) and gentex networks

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Environmental testing. Part 2-83. Tests. Test Tf. Solderability testing of electronic components for surface mounting devices by the wetting balance method using solder paste

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