GB/T 4728.3-1998
AbolishedGraphical symbols for diagrams Part 3 Conductors and connecting devices
电气简图用图形符号 第3部分 导体和连接件
Application Summary AI generated
This standard specifies graphical symbols for conductors, connecting devices, and related elements used in electrical diagrams. It is applied in the creation of schematic diagrams, wiring diagrams, and other technical drawings within the electrical engineering industry, ensuring consistent representation of connections, terminals, and cable assemblies across design, manufacturing, and maintenance documentation.
Related Standards
GB/T 19271.1-2003
Protection against lightning electromagnetic impulse--Part 1: General principles
GB/T 4026-2004
Basic and safety principles for man-machine interface，marking and identification--Identification of equipment terminals and of terminations of certain designated conductors，including general rules for an alphanumeric system
GB/T 2900.33-2004
Electrotechnical terminology--Power electronics
GB/T 19529-2004
Structuration of technical information and documentation
GB/T 4728.5-2005
Graphical symbols for diagrams Part 5 Semiconductors and electron tubes
GB/T 19678-2005
Preparation of instructions-Structuring,content and presentation
GB/T 4728.1-2005
Graphical symbols for electrical diagrams Part 1:General information
GB/T 4728.2-2005
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.