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Digital audio broadcasting system DRM. Data applications directory
Document status: Active
Magnetic sound records on 35-mm perforated film. Dimensions and location of magnetic sound records and magnetic heads. Technical requirements
Document status: Active
Electromagnetic compatibility of technical equipment. Railway systems and equipment. Part 5. Electromagnetic emission and immunity of fixed power supply installations and apparatus. Requirements and test methods
Document status: Cancelled
Photomultipliers. Measuring method of cathode luminous sensitivity
Document status: Active
Speech transmission over the radiocommunication. Requirements for speech legibility and methods of articulation measurements
Document status: Active