This standard stipulates the classification principles, methods and coding methods of seismic observation instruments, and gives the classification codes of seismic observation instruments. This standard applies to the management and application of seismic observation instrument information.
DB/T 26-2008 Referenced Document
DB/T 3-2003 Classification and code of seismic observation item and observation item for earthquake precursor
GB/T 7027-2002 Basic principles and methods for information classifying and coding
DB/T 26-2008 history
2008DB/T 26-2008 Classincation and code for earthquake observation instrument