知行 EDI 规范查询平台™
/
X12 EDI Release 00701
/
TST
/
TST12
/
Element
X12 EDI Release 00701
TST
819
Language Code
Code specifying the language used in text, from a standard code list maintained by the International Standards Organization (ISO 639)
属性
数据类型
ID
必须?
Optional
长度
Min 2 / Max 3