This standard specifies the principles, methods, system and category codes for the classification of Chinese news information. This standard is applicable to news agencies, newspapers, radio stations, TV stations, magazines, network media, and various information organizations for the processing and exchange of Chinese news information in terms of classification, retrieval, and identification.
GB/T 20093-2006 history
2022GB/T 20093-2022 Classification and codes of Chinese news information
2013GB/T 20093-2013 Classification and code of news in Chinese
2006GB/T 20093-2006 Classificattion and code of news in Chinese