Home / Standards / GB/T 25017-2010 GB/T 25017-2010 Active Marine oil lubrication stern shaft sealing apparatus 船艉轴油润滑密封装置 Standard Type GBT ICS 47.020.20 CCS U48 Status 现行 Issue Date 2010-09-02 Implementation 2010-12-01 Responsible Dept 国家标准委 Drafting Unit N/A