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Lamp controlgear. Part 2-10. Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes)
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Solid carbide-tipped spherical cylindrical end milling cutters for cutting hardworking steels and alloys. Design and dimensions
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Glass and glass products. Methods for determination of chemical resistance. Determination of alkali resistance
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Electric cables. Calculation of the current rating. Part 1-1. Methods for calculating the rated current load (100% load factor) and losses. General
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Information infrastructure in housing and utilities. Information security requirements
Document status: Active