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Signal-conversion equipment /SCE/ for primary wideband channels. Types and basic parameters
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Reprography. Micrography. Retrieval units for microforms or frames of microforms. General technical requirements
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Facsimile apparatus with redundancy reduction means for document transmission and reception. Basic parameters
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Information technology. Cryptographic data security. Modes of operation for block ciphers
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Health informatics. Patient healthcard data. Part 2: Common objects
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Photography. Overhead projectors. Film rolls, cores and winders. Dimensions
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