Russian standards
Electronic cash register machines. General specifications
Document status: Withdrawn
Data transmission system signal conversion modulus for unswitched voice-frequency channels. Types and basic parameters
Document status: Active
Personal computers. Types, basic parameters, general requirements
Document status: Active
Global navigation satellite system. Accident emergency response system. General base service description
Document status: Active
Filters electrical octave and third-octave. General technical requirements and methods of testing
Document status: Active
Image intensifier and image converter tubes. Modulation transfer function
Document status: Active