GB/T 20063.4-2006
ActiveGraphical symbols for diagrams -Part 4: Actuators and related devices
简图用图形符号 第4部分：调节器及其相关设备
Application Summary AI generated
This standard specifies graphical symbols for actuators and related devices used in technical diagrams. It is applied in engineering fields such as mechanical, electrical, and process control to represent components like valves, dampers, and regulators in schematic drawings, piping and instrumentation diagrams (P&IDs), and system layouts. The symbols ensure clear, standardized communication across design, manufacturing, and maintenance contexts.
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