Russian standards
Unified system for design documentation. Rules for drawings of pipes, pipelines and pipeline systems
Document status: Active
Unified system for design documentation. Rules for making drawings of package
Document status: Replaced by GOST 2.418-2008
Unified system for design documentation. Rules for presentation of electric diagrams of railway signalling centralization and blocking
Document status: Active
Unified system for design documentation. Graphic identifications in schemes. Switchgear devices
Document status: Active
Unified system for design documentation. Graphic designations in diagrams. The receiving part of electromechanical devices
Document status: Active
Unified system for design documentation. Graphical designations on electrical diagrams. Devices of pulse-code modulation
Document status: Active