GB/T 4728.8-2008
AbolishedGraphical symbols for diagrams - Part 8：Measuring instruments, lamps and signalling devices
电气简图用图形符号 第8部分：测量仪表、灯和信号器件
Application Summary AI generated
This standard specifies graphical symbols for measuring instruments, lamps, and signalling devices used in electrical diagrams. It is applied in electrical engineering for creating schematic diagrams, wiring plans, and technical documentation across industries such as power systems, industrial automation, and building installations. The symbols ensure consistent representation of components like voltmeters, indicator lights, and alarms in design and maintenance contexts.
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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.