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EAN-130011200006174   EAN-13 barcode 0011200006174
UPC-A011200006174   UPC-A barcode 011200006174
UPC-E01161724   UPC-E barcode 01161724
BrandBrady
Product NameBRADY 116172 Danger Sign,10inHx14inW, Eco-Frndly Plstc
CategoryHome
Short DescriptionDanger Sign, Sign Subject Matter Road Traffic Control, Height 10 In, Width 14 In, Sign Material Plastic, Sign Mounting Style With Mounting Holes, Header Danger, Legend Construction Area Keep Out, Printed Language English, Sign Shape Rectangle
Model116172
Created12-12-2020 3:52:27pm
Modified07-14-2021 2:50:36am
MD568405599228ea30dc1b309c89c1721e4
SHA256f64a02203125ab8a841c24775091f35b218f9ebef4c8df5c536471dd65daeae8
Search Googleby EAN or by Title
Query Time0.0052819

Article of interest

Code 128 is a high-density 1D barcode symbology. This barcode set makes use of the entire 128 ASCII characters which include letter, number and symbols.

Code 128 Barcode

As with all barcodes, there are indicators to identify where the barcode starts and stops. These are marked in yellow below. Code 128 also has a check character which has been marked in green. The remainder of the barcode is the data being encoded. The text below the barcode is optional and is for human consumption in the event the barcode can't be scanned or if people also need to know what the code means.

Code 128 Barcode

Each character in the barcode symbol is composed of three bars and three spaces. Each bar or space must range from 1-4 units and the sum of all the width of all bars must work out to an even number. The stop marker is special because it adds an extra bar of 2 units at the very end (4 bars and 3 spaces). There are three different start markers to to identify which code set is being used. To represent all 128 characters, the code sets can be within a single barcode as needed by using control characters 98-101 (depending on the code set).

The check character is calculated by summing the value of each character and multiplying it by its position. The start character is also part of the sum but is added without weight (multiply by 1 just like the first encoded data character) then when you have the sum take the modulo 103 remainder. This gets a little more complex when mixing modes within a single barcode.

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