Home / Standards / GB 38030.4-2019 GB 38030.4-2019 Active Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4:The “three lanes” of the Pearl River system 内河过闸运输船舶标准船型主尺度系列 第4部分:珠江水系“三线” Standard Type GB ICS 47.060 CCS U10 Status 现行 Issue Date 2019-07-29 Implementation 2020-02-01 Responsible Dept 交通运输部 Drafting Unit N/A