Home / Standards / GB/T 18389-2001 GB/T 18389-2001 Abolished Running conditions classification of grade and code of marketing conduct for agricultural machinerycirculation enterprises 农业机械营销企业 开业条件 等级划分及市场行为要求 Standard Type GBT ICS 03.100.20 CCS A10 Status 废止 Issue Date 2001-07-20 Implementation 2001-10-01 Responsible Dept 中国物流与采购联合会 Drafting Unit N/A