Home / Standards / GB/T 6809.3-2013 GB/T 6809.3-2013 Active Reciprocating internal combustion engines―Vocabulary of components and systems―Part 3: Main running gear 往复式内燃机 零部件和系统术语 第3部分：主要运动件 Standard Type GBT ICS 27.020 CCS J90 Status 现行 Issue Date 2013-12-31 Implementation 2014-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A