GB 12319-2022
ActiveSymbols，abbreviations and terms used on Chinese charts
中国海图图式
Application Summary AI generated
GB 12319-2022 specifies the standardized symbols, abbreviations, and terminology used on Chinese nautical charts. It is applied in maritime navigation, hydrographic surveying, and chart production to ensure consistent and unambiguous representation of geographic features, depths, and hazards. This standard is essential for safe navigation by commercial vessels, naval operations, and coastal management authorities in Chinese waters.
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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.