Home / Standards / GB/T 31971.2-2025 GB/T 31971.2-2025 Active Ships and marine technology—Marine environment protection: performance testing of oil skimmers—Part 2: Light and medium viscosity oil 船舶与海上技术 海上环境保护:撇油器性能试验 第2部分:中低黏度油 Standard Type GBT ICS 13.020.99;47.020.99 CCS U47 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit N/A