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Electromagnetic compatibility of technical equipment. Immunity to dynamic voltage changes in power supply networks. Technical requirements and test methods
Document status: Withdrawn
Electromagnetic compatibility of technical equipment. Electrical equipment for measurement, control and laboratory use. Part 2-2. Particular requirements for portable test, measuring and monitoring equipment used in low-voltage distribution systems. Test configurations, operational conditions and performance criteria
Document status: Active
Stereophonic broadcasting systems. Main parameters. Methods of measurements
Document status: Active
Information technology. Open systems interconnection. Basic reference model. Part 2. Security Architecture
Document status: Active
Resistors. Test methods of requirements for design. General
Document status: Active
Printing teletypes for 5-elements code. Fonts. Symbols size and his contour
Document status: Active