GB/T 20063.9-2006
ActiveGraphical symbols for diagrams -Part 9: Pumps, compressors and fans
简图用图形符号 第9部分：泵、压缩机与鼓风机
Application Summary AI generated
This standard specifies graphical symbols for representing pumps, compressors, and fans in technical diagrams such as piping and instrumentation diagrams (P&IDs) and process flow diagrams. It is applied in engineering design, manufacturing, and system documentation across industries like chemical processing, power generation, and HVAC to ensure clear, standardized communication of fluid-handling equipment. The symbols facilitate consistent interpretation by engineers, technicians, and procurement professionals during system planning, installation, and maintenance.
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