Russian standards
Subminiature electron glass-type valves and tubes. Basic dimensions
Document status: Active
Identification cards. Integrated circuit cards. Part 4. Organization, security and commands for interchange
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Information technology. Learning, education and training. Metadata for learning resources. Part 1. Framework
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Devices for speech reception and transmission. Methods of measuring acoustic noises
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Identification cards. Optical memory cards. Linear recording method. Part 1. Physical characteristics
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