Home / Standards / GB/T 19721.6-2023 GB/T 19721.6-2023 Active The issue of marine forecasts and warnings—Part 6:The issue of sea current forecasts 海洋预报和警报发布 第6部分:海流预报发布 Standard Type GBT ICS 07.060 CCS A45 Status 现行 Issue Date 2023-05-23 Implementation 2023-09-01 Responsible Dept 自然资源部(海洋) Drafting Unit N/A