Unified system for design documentation. Graphical identifications on diagrams. Elements of analogue technique

Standard published on 1.7.1983

Unified system for design documentation. Graphical designations in circuits. Light guide system equipment components

Standard published on 1.7.1985

Unified system for design documentation. Graphic designations in electric diagrams. Frequencies and frequency ranges for transmission systems with frequency division of channels

Standard published on 1.1.1987

Unified system for design documentation. Graphical designations on electrical diagrams. Devices of pulse-code modulation

Standard published on 1.7.1986

Unified system for design documentation. Graphic designations in electric diagrams. Integral optoelectronic elements of indication

Standard published on 1.1.1987

Unified system of design documentation. Graphical identification on electric diagrams. Storage

Standard published on 1.1.1988

Unified system of design documentation. Graphic symbols for use in electric schemes, systems of information transmission with temporal division of channels

Standard published on 1.1.1989

Unified system for design documentation. Graphic identifications in electrical schemes. Protective relays

Standard published on 1.1.1990

Unified system for design documentation. Graphical symbols for diagrams. Electrochemical, electrothermal and heat sources

Standard published on 1.1.1992

Unified system for design documentation. Graphical designation in schemes. Cinematic elements

Standard published on 1.1.1971