知行 EDI 规范查询平台™
/
EDIFACT EDI Release D98A
/
PAT
/
PAT0304
/
Element
EDIFACT EDI Release D98A
PAT
2152
Number of periods
Number of periods of the type indicated in data element 2151 Type of period, coded.
属性
数据类型
N
必须?
Optional
长度
Min 0 / Max 3