This standard specifies the classification and codes of my country's marine and related industries. This standard is applicable to the classification of marine and related industries when marine-related enterprises, institutions, state agencies and social organizations are engaged in marine-related work.
GB/T 20794-2006 Referenced Document
GB/T 4754-2002 Industrial classification for national economic activities
GB/T 20794-2006 history
2021GB/T 20794-2021 Industrial classification for ocean industries and their related activities
2006GB/T 20794-2006 Industrial classification for ocean industries and their related activities
GB/T 20794-2006 Industrial classification for ocean industries and their related activities has been changed from HY/T 052-1999 Marine economic statistical classification and codes.