GB/T 31157-2014
ActiveClassification for the intensity of solar soft X-ray flare
太阳软X射线耀斑强度分级
Application Summary AI generated
GB/T 31157-2014 defines a classification system for the intensity of solar soft X-ray flares, based on peak flux measurements in the 0.1–0.8 nm wavelength band. It is applied in space weather monitoring and forecasting, enabling standardized categorization of flare events for satellite operations, astronaut safety, and communication system management. The standard is used by astronomical observatories, space agencies, and aerospace engineering sectors to assess solar activity impacts on Earth's near-space environment.
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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.