Home / Standards / GB/T 39215-2020 GB/T 39215-2020 Active Ships and marine technology—Offshore wind energy—Supply chain information flow 船舶和海上技术 海上风能 供应链信息流 Standard Type GBT ICS 47.020.01 CCS U04 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 国家标准委 Drafting Unit N/A