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8-bit code of information interchange for 6-point representations of characters in Braille system
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Information Technologies. Telecommunications management network. Enhanced Telecom Operations Map (eTOM). Process decompositions and descriptions. Operations. Resource management and operations. eTOM level 3 processes. Process 1.1.3.5 - Resource data collection and distribution
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Unified system for program documentation. General principles
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Digital video broadcasting. Service Information (SI). General technical requirements
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Teletext system. Basic parameters. Measurement methods
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