知行 EDI 规范查询平台™
/
X12 EDI Release 00405
/
PSC
/
PSC20
/
Element
X12 EDI Release 00405
PSC
1231
Operation Environment Code
Code identifying the conditions under which this product will be used or the operating application of the product
属性
数据类型
AN
必须?
Optional
长度
Min 2 / Max 3