Home / Standards / GB/T 11875-2010 GB/T 11875-2010 Active Marine rate of turn indicators 船用航向变化率指示器 Standard Type GBT ICS 47.020.70 CCS U65 Status 现行 Issue Date 2010-09-02 Implementation 2010-12-01 Responsible Dept 国家标准委 Drafting Unit N/A