GB/T 18024.7-2000
AbolishedGraphical symbols for use in technical documentation of coal mine machinery--Graphical symbols for machinery of compressed-air，ventilation and water drainage
煤矿机械技术文件用图形符号 压气、通风及排水机械图形符号
Application Summary AI generated
This standard specifies graphical symbols for compressed-air, ventilation, and water drainage machinery used in technical documentation for coal mine equipment. It is applied in engineering drawings, operation manuals, and maintenance guides within the coal mining industry to ensure consistent and clear communication of machinery functions. The symbols facilitate design, procurement, and troubleshooting processes for underground mine systems.
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