Online Standards Store PDF
Community antenna television systems for terrestrial digital television broadcasting. General parameters, technical requirements, measurement and testing methods
Document status: Active
Information technology. Individualized adaptability and accessibility in e-learning, education and training. Part 3. 'Access for all' digital resource description
Document status: Active
Electromagnetic compatibility of technical equipment. Immunity to variation of power frequency. Requirements and test methods
Document status: Active
Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of thermionic control grid current
Document status: Active
Information technology. Open systems interconnection. Basic reference model. Part 2. Security Architecture
Document status: Active