Home / Standards / GB/T 45031-2024 GB/T 45031-2024 Active Technical guidelines for monitoring and effectiveness evaluation of seagrass bed ecological restoration 海草床生态修复监测与效果评估技术指南 Standard Type GBT ICS 07.060 CCS A45 Status 现行 Issue Date 2024-12-31 Implementation 2025-07-01 Responsible Dept 自然资源部(海洋) Drafting Unit N/A