Home / Standards / GB/T 11586-2018 GB/T 11586-2018 Active Ships and marine technology—Ship’s mooring and towing fittings—Panama chocks 船舶与海上技术 船舶系泊和拖带设备 巴拿马导缆孔 Standard Type GBT ICS 47.020.50 CCS U21 Status 现行 Issue Date 2018-06-07 Implementation 2019-01-01 Responsible Dept 国家标准委 Drafting Unit N/A