Home / Standards / GB 40557-2021 GB 40557-2021 Active Specification for safe navigation of inland waterways high speed passenger ship 内河高速客船安全航行技术条件 Standard Type GB ICS 03.220.40 CCS R09 Status 现行 Issue Date 2021-08-10 Implementation 2022-03-01 Responsible Dept 交通运输部 Drafting Unit N/A