MAGAZINE BARCODE SERIAL NUMBERS
MAGAZINE BARCODE CODE

Weight-based pricing: When products such as produce and meat are packaged and sold by weight, the UPC label begins with the number system code 2.

The 10 digits that follow form the NDC (National Drug Code) number, which identifies the manufacturer (or distributor or packager), the product (along with information such as dose, strength, and formula), and the size and other characteristics of the package.

Pharmaceuticals: For drugs and some other pharmaceutical products.The five digits on the right are the product code (determined by the manufacturer). The five remaining digits on the left side of the barcode are the identify the manufacturer. Typical retail products: Indicated by a first digit of 0, 1, 6, 7, or 8.The 10 digits that follow contain information about the product, and in all of the applications described below, the digit on the far right (not included in the application description) is a checksum, which can be used to test the accuracy of the scanner reading.īelow is a list of common UPC-A applications: The actual system of numbering depends on the type of product and the purpose of the barcode the first digit of the barcode indicates the numbering system. The logic behind doing this is a little complicated, and involves a mathematical property called “parity,” but the effect is to reverse black and white, and to allow the scanner to tell whether it’s reading the code from left to right or from right to left. When a digit is used on the left side, the bars are black and the spaces are white, and when it is used on the right side, the colors are reversed. The middle symbol separates the left side and the right side, which are coded differently. A UPC-A barcode contains 12 digits, along with a quiet (blank) zone on either side, and start, middle, and stop symbols. To order UPC barcodes, please visit UPC-A is strictly numeric the bars can only represent the digits from 0 to 9. The UPC-A (also referred to simply as the UPC) is the standard retail “price code” barcode in the United States. Barcodes can be divided into three general types: linear, stacked linear, and two-dimensional (or 2D): Linear Barcodes UPC-A It should be noted that options 2 and 3 involve creating multiple images for the ISSN number and hence are more expensive.Barcode 101: Guide to Barcode SymbologiesĪ barcode symbol is a machine readable image which conveys data. – It is a good idea to check the stores you are hoping to stock your magazine to find out which format is the most common. Other countries tend more towards the 13 digit formats (options 1 and 2). In the UK the 13+2 format (option 3) is the most common. The supplement changes for each issue and can be done on a monthly (01-12) or weekly (01-52) basis (or any other way you wish). The final format involves converting the ISSN number in exactly the same way as option one, however in this case an additional 2-digit supplement code is added to the end creating a 15 digit (EAN-13+2) number. In this case a separate barcode image would be created for each issue of the magazine.ģ.

Again the 8 digit ISSN number is converted to a 13 digit number, however this time the ’00’ added on the end is changed various times to create a different EAN-13 image each time. In this case the same number would be printed on each issue of the magazine.Ģ. The number is then created as an image using EAN-13 Symbology which can easily be scanned by all barcode scanners and is essentially the same as other products with EAN-13 barcodes on them that go into stores. The 8 digit ISSN number is converted to a 13 digit number by adding a 977 to the beginning, taking away the check-digit, adding two numbers (00) to the end and recalculating the check-digit. If you need an ISSN Number, these can be applied for here.īefore buying your ISSN barcode, you may wish to think about which format you want your ISSN Barcode to be.ġ. If already have an ISSN number, then you can buy the barcode images for this here.

These numbers are applied for through an international organisation that allocates all ISSN numbers.

MAGAZINE BARCODE SERIAL NUMBERS

International Standard Serial Numbers are the numbers allocated to all periodical publications such as magazines or journals.

Magazine barcode