GB/T 2625-1981
ActiveProcess detection and controlflow chart--Symbols and letter codes
过程检测和控制流程图用图形符号和文字代号
Application Summary AI generated
This standard specifies the graphical symbols and letter codes used to represent process measurement and control functions on flow charts. It is applied in the design, documentation, and operation of industrial process control systems, particularly in manufacturing and chemical engineering contexts. Engineers and technicians use these standardized symbols to create clear, unambiguous diagrams for system design, troubleshooting, and maintenance.
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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.