Home / Standards / GB/T 47273-2026 GB/T 47273-2026 Upcoming Specification for floatover design and operation of offshore topsides 海上组块浮托安装的设计与施工规范 Standard Type GBT ICS 75.180.10 CCS E94 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-07-01 Responsible Dept 国家标准委 Drafting Unit N/A