Home / Standards / GB/T 14224-1993 GB/T 14224-1993 Abolished Classification and terminology for machine of hay and forage harvesting 牧草和青饲料收获机械分类及术语 Standard Type GBT ICS 65.060.50 CCS B90 Status 废止 Issue Date 1993-03-03 Implementation 1993-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A