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Signal conversion equipment for simultaneous duplex data transmission on switched channels of general telephone network and unswitched voice frequency channels. Type and basic parameters

Document status: Active

Distribution networks of receiving TV and radio systems. Basic parameters, technical requirements, measurement and test methods

Document status: Withdrawn

Automatic identification. Biometric identification. Biometric application. Programming interface. Part 2. Biometric archive function provider interface

Document status: Active

Identification cards. Optical memory cards. Part 3. Authentication techniques

Document status: Active

Switching and connecting components and electrical connectors. Methods of control of requirements for design

Document status: Active

Test methods for electrical materials, printed boards and other interconnection structures and assemblies. Part 2. Test methods for materials for interconnection structures

Document status: Active