Home / Standards / GB/T 45901-2025 GB/T 45901-2025 Active Ships and marine technology—Full-scale test method for propeller cavitation observation and hull pressure measurement 船舶与海上技术 螺旋桨空化观测和船体压力测量的全尺寸试验方法 Standard Type GBT ICS 47.020.20 CCS U 47 Status 现行 Issue Date 2025-06-30 Implementation 2026-01-01 Responsible Dept 国家标准委 Drafting Unit N/A