Traditional Culture Encyclopedia - Traditional festivals - What are the two kinds of commodity bar codes for logistics?
What are the two kinds of commodity bar codes for logistics?
Two-dimensional bar code and one-dimensional bar code.
1, two-dimensional codes can be divided into two types according to the composition principle and structural shape: one is line-by-line two-dimensional codes; The other is matrix two-dimensional bar code.
2. One-dimensional bar code is a traditional bar code. One-dimensional barcode can be divided into commodity barcode and logistics barcode according to the application. Commodity barcodes include EAN code and UPC code, while logistics barcodes include 128 code, ITF code, 39 code and Kudba code.
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