GB/T 4301-2008
ActiveMarine electromagnetic logs
船用电磁计程仪
Application Summary AI generated
GB/T 4301-2008 specifies the technical requirements, test methods, and inspection rules for marine electromagnetic logs, which measure a vessel's speed and distance traveled relative to water using electromagnetic induction. It is applied in the design, manufacturing, and quality verification of speed-measuring instruments for various types of ships, including merchant vessels, fishing boats, and naval craft. This standard ensures accuracy and reliability in navigation systems, particularly for docking, maneuvering, and voyage data recording in maritime environments.
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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.