GB/T 16162 Vocabulary for global maritime distress and safety system*, 2021-10-11 Update
GB/T 20068 Technical requirements of shipborne automatic identification system
GB/T 7421 Information technology-Telecommunications and information exchange between systems-High-level data link control(HDLC)procedures
IEC 61162 Amendment 1 - Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 460: Multiple talkers and multiple listeners - Ethernet interconnection - Safety and security*, 2020-01-01 Update
GB/T 20068-2017 history
2017GB/T 20068-2017 Technical requirements of shipborne automatic identification system
2006GB/T 20068-2006 Technical requirements of shipborne automatic identification system