属性
数据类型AN
必须?Optional
长度Min 12 / Max 12
Element
X12 EDI Release 00304
G28
766UPC/EAN Consumer Package Code
Code (Universal Product Code - UPC) identifying the retail shelf unit.
Consists of 2 high order digits identifying the system (U.S. Grocery = 00, 06 or 07, U.S. Drug = 03). The next ten digits are manufacturer ID: 5, Item ID: 5.
