Home / Standards / GB/T 29130-2012 GB/T 29130-2012 Active Ships-tachomaters for marine engines 船用发动机转速表 Standard Type GBT ICS 47.020.20 CCS U44 Status 现行 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 国家标准委 Drafting Unit N/A