GB/T 4791-1984
AbolishedGraphical symbols of pipeline accessory systems in ships
船舶管路附件图形符号
Application Summary AI generated
This standard specifies the graphical symbols used to represent pipeline accessories, such as valves, fittings, and flanges, in ship piping system diagrams. It is applied in the design, construction, and maintenance of marine vessels to ensure uniform and clear communication of piping layouts across engineering and procurement teams. The symbols are used in technical drawings and documentation for shipbuilding and offshore engineering projects.
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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.