GB/T 19721.4-2022
ActiveThe issue of marine forecasts and warnings—Part 4: The issue of tsunami warnings
海洋预报和警报发布 第4部分：海啸警报发布
Application Summary AI generated
This standard specifies the classification, content, format, and dissemination procedures for issuing tsunami warnings in China. It is applied by national and regional marine forecasting agencies to ensure timely and standardized communication of tsunami threats to coastal communities and maritime operations. The standard supports disaster preparedness and response efforts by defining alert levels and required actions for public safety.
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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.