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Computer-aided design systems. Main provisions
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Digital broadcast television channels for studio and field production. Basic parameters and measuring methods
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Digital high-definition television. Digital interfaces for MPEG TS transport streams. Basic parameters
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Semiconductor diodes. Method for measuring pulse direct voltage and forward recovery time
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Optical fibres. Part 1-21. Measurement methods and test procedures. Coating geometry
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Cable apparatus. General technical requirements, acceptance rules and test methods
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