Description of ISMN (International Standard Music Number)
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The construction of an ISMN:
An ISMN has always 10 digits. It is built up as follows:
- The ISMN begins with the Prefix M which marks the number as an ISMN. This prefix is set automatically by ActiveBarcode. You do not enter it.
- The following block marks the publishing company. This ID can be between 3 and 7 digits long.
- The product-ID follows. This ID is between 1 and 5 digits long. Both blocks of the publishing company and the product ID are always 8 digits together. When the publishers ID is 3 digits long, the product ID will always have 5 digits.
- The last place of the ISMN is the check digit. The check digit is computed according to Modulo 10. On this occasion, the prefix M is replaced with the value of 3 for the calculation of the check digit.
An ISMN barcode is created using the EAN-13 symbology with a special prefix. The ISMN prefix M will be encoded as zero. So the ISMN is a special form of the EAN-13 code.
More information on the ISMN: The International I S M N Agency
Technical data
Valid characters: | 1234567890 |
Length: | 10 |
Check digit: |
Calculated according to Modulo 10 ActiveBarcode calculates the check digit automatically. |
Type#: |
ISMN - #41 - CODEISMN |