GB 11411-1989
AbolishedTechnical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information
发播航行警告、气象信息和紧急信息系统(NAVTEX)技术条件和使用要求
Application Summary AI generated
This standard specifies the technical parameters, system architecture, and operational procedures for NAVTEX (Navigational Telex) equipment used to automatically broadcast maritime safety information. It is applied in the design, manufacturing, and testing of NAVTEX receivers and transmitters installed on ships and coastal stations to ensure reliable reception of navigational warnings, meteorological forecasts, and urgent distress alerts. The standard is critical for compliance with international maritime safety regulations, particularly for vessels operating in coastal waters and the Global Maritime Distress and Safety System (GMDSS).
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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.