GOST
12,7 mm 9-track magnetic tapes with the density of recording of 32 flux changes per mm. Technical requirements
Document status: Active
Image intensifier and image converter tubes. Method of measuring the contrast of the image
Document status: Active
Domestic radioelectronic equipment. Methods of measuring electric parameters of sound frequency signal amplifiers
Document status: Active
Sound broadcasting digital. Coding of signals of sound broadcasting with reduction of redundancy for transfer on digital communication channels. A part III (MPEG-4 audio). General audio coding (GA) - AAC, TwinVQ, BSAC
Document status: Active
Photography. Synchronizers, ignition circuits and connectors for cameras and photoflash units. Electrical characteristics and test methods
Document status: Cancelled
