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商品識別

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A GTIN-13 number encoded in an EAN-13 barcode. The first digit is always placed outside the symbol, and a right ">" indicator is used to indicate a "Quiet Zone" that is necessary for barcode scanners to work properly. The GS1 code in this example, 590, is assigned to Poland.

EAN（欧州商品番号）の仕組みとバーコード規格の完全解説

EANバーコードGTINJANコード
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