Time：2012/7/20 13:36:34

Code39 yards (39 yards), Codabar code Codabar, Code25 code (standard 25 yards), ITF25 yards (Cross 25 yards), the Matrix25 yards (matrix 25 yards), UPC-A code, UPC-E code, EAN-13 code (EAN-13 international commodity barcode), EAN-8 code (EAN-8 EAN), postal code (matrix 25 yards a variant), code-B code, MSI codeCode11 of yards, Code93 code, ISBN number, ISSN code, Code128 code (Code128 yards, including EAN128 code), Code39EMS (EMS dedicated 39 yards) and one-dimensional bar codes and PDF417 two-dimensional bar code.
At present, the international widely used types of barcode EAN, UPC code (barcode, used to uniquely identify a commodity in the world within us in the supermarket, the most common is the bar code), Code39 code (numbers and letters can be expressed most widely used applications in the field of management), ITF25 code used more often (logistics management), Codebar codes (used for medical, library area), Code93 code, Code128 code. , EAN code barcode widely used in the world today, has become the basis of electronic data interchange (EDI); UPC code is used primarily for the United States and Canada;, Code39 code because of their number can be used in the various types of bar code applications letters composed in the internal management of the various industries are widely used;, Codebar code blood bank, library and Zhaoxiangguan of of the business is also widely used.
In addition to the one-dimensional bar code listed above, the two-dimensional bar code has also been rapid development and find application in many fields.