Home / Standards / GB/T 17231-1998 GB/T 17231-1998 Active Purchase order message 订购单报文 Standard Type GBT ICS 35.240.60 CCS L73 Status 现行 Issue Date 1998-02-26 Implementation 1998-10-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委