Home / Standards / GB/T 6809.3-1989 GB/T 6809.3-1989 Abolished Reciprocating internal combustionengines--Terminology of components--Main running gear 往复式内燃机 零部件术语 主要运动件 Standard Type GBT ICS 27.020 CCS J90 Status 废止 Issue Date 1989-03-31 Implementation 1990-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A