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#Barcode x dimension full#
#Barcode x dimension code#
#Barcode x dimension iso#

This does not mean that other information elements cannot be entered in the barcode, but this will increase the physical size of the barcode.

Net Weight (for variable measure products).

A minimum information width has been defined for POS purposes. This solution will fill all the needs of the industry to get better traceability right down to the checkout (POS) and it provides the necessary information to get better shelf-life control, and to automatic price down products that are approaching the expiration date in time to minimize food waste in stores. The GS1 AI structure is the same solution that is used to structure data used in the GS1-128 barcode on Trading units and pallets today. GS1 Datamatrix with Element String (AI’s) syntax for POS purposes If the requirements for size and quality are followed, this is in accordance with industry standards and the barcodes can be read at a normal distance with normal equipment. The readability of the barcode depends on the size of the barcode, the type of barcode reader and the distance from the barcode to the barcode reader.

#Barcode x dimension code#

Programming the barcode scanners to ignore the type of code that should not be read will prevent erroneous readings. This ensures that the barcode is read regardless of which barcode contains what you want to read. If 2 barcodes are placed on the product, a linear and a 2D barcode for use in POS or a linear and a GS1 Digital Link for consumer communication or two 2D barcodes for both POS and consumer communication, efforts should be made to place them adjacent on the packaging. Label material / printing method must be chosen that has at least as long a shelf life as the assessed shelf life of the product to be labelled. The life span of a barcode depends on the type of label material used and where / how the label is placed on the product.

The numbers indicate character / aperture / wavelength of the light illuminating the barcode. This is an international standard that describes the quality requirements for barcodes and the readability.

#Barcode x dimension iso#

The resolution of the barcode (X-dimension) must be a minimum of 0.396 and a maximum of 0.990mm when using GS1 Digital Link URI syntax in the barcode on a consumer unit.ĢD barcodes are verified according to the ISO standard ISO / IEC 15415. The resolution of the barcode (X-dimension) must be a minimum of 0.375mm and a maximum of 0.990mm when using GS1 AI syntax in the barcode on a consumer unit. The physical size of a 2D barcode varies according to the amount of information contained in it. 325īarcode with AI 15 for «Best before date».

#Barcode x dimension full#

For the full list of GS1 application identifiers and their definitions, see section 3.2 of the GS1 General Specification. Each application identifier is a standard two-, three- or four-digit number code. GS1 has defined over 100 application identifiers (AIs). In the text below or next to a barcode, these appear as numbers in parentheses and the content of the individual AI follows accordingly.

AIs makes it possible to separate different information elements from one another in a barcode. GS1 application identifiers (AI) are numeric prefixes used in barcodes to define the meaning of and syntax of information elements. Barcode syntax – The use of GS1 Element String (Application Identifiers (AI))