| 1. | 865 purchase order change acknowledgment transaction set 定购单变更确认事务处理组 |
| 2. | 860 purchase order change transaction set 定购单变更事务处理组 |
| 3. | Ordchg edi . message . purchase order change request message ordchg 电子数据交换.报文.定货更改报文 |
| 4. | Purchase order change request message 订购单变更请求报文 |
| 5. | Purchase order change request 订购单变更请求 |