GB/T 19721.3-2006
AbolishedThe issue of marine forecasts and warnings Part 3: The issue of sea ice forecasts and warnings
海洋预报和警报发布 第3部分：海冰预报和警报发布
Application Summary AI generated
This standard specifies the content, classification, and release procedures for sea ice forecasts and warnings. It is applied by Chinese marine meteorological and oceanographic agencies to issue official sea ice information for the Bohai Sea and northern Yellow Sea, particularly during winter shipping and offshore oil operations. The standard ensures consistent and timely communication of ice conditions to maritime safety authorities and coastal industries.
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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.