知行 EDI 规范查询平台™
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EDIFACT EDI Release 021
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UNT
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Segment
EDIFACT EDI Release 021
UNT
EDI EDIFACT 021 UNT Segment Schema
Elements
UNT01
0074
Number of segments in a message
M
必须(Mandatory)
Min 1 / Max 10
UNT02
0062
Message reference number
M
必须(Mandatory)
Min 1 / Max 14
