Home / Standards / GB/T 14225-2008 GB/T 14225-2008 Active Mouldboard plough 铧式犁 Standard Type GBT ICS 65.060.20 CCS B91 Status 现行 Issue Date 2008-06-03 Implementation 2009-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会