Home / Standards / GB/T 36217-2025 GB/T 36217-2025 Active Ships and marine technology—Ship’s mooring and towing fittings—Universal fairleads with upper roller 船舶与海上技术 船舶系泊和拖带设备 带上滚柱导缆器 Standard Type GBT ICS 47.020.50 CCS U21 Status 现行 Issue Date 2025-04-25 Implementation 2025-08-01 Responsible Dept 国家标准委 Drafting Unit N/A