Image
EAN-130717056125921   EAN-13 barcode 0717056125921
UPC-A717056125921   UPC-A barcode 717056125921
BrandElite
Product NameElite CCM-035 30-Cup Coffee Urn, Stainless Steel
CategoryHome: Appliances
Short Description2 way dispenser for single cup or continuous fillingOn/Off switch with indicator lightCoffee filter basket lifts out for easy dishwasher cleanup - no paper filter needed30-cup capacity with water level markings is perfect for large group settingsSimp
ModelCCM-035
Created12-07-2018 12:22:16am
Modified05-23-2020 3:07:34pm
MD500d161bc5093bd9a5356d5200a8936cd
SHA256fd45d23c18858cdfef8dbb6101a0d55fb49cb0948d29d889ca39470f5db52dcc
Search Googleby EAN or by Title
Query Time0.0052221

Article of interest

ISBN stands for International Standard Book Number. Originally this was a 10 digit number known as ISBN-10, but has been replaced with a 13 digit version known as ISBN-13 (aka EAN-13) to better fit in with the industry standard product numbering system.

The ISBN system offers a unique numbering system for books and publications of various types. ISBN offers 9 identification digits for each book or publication and one check digit. ISBN-13 expands the available number set by doubling the available numbers. You might think that the extra three digits would more than double the available numbers but ISBN is limited within the EAN-13 numbering system and will always start with 978 or 979 as the first three digits, leaving only 9 more digits for the actual identification digits and again the last digit is the check digit.

Any ISBN-10 number can be converted to ISBN-13. Any ISBN-13 number that starts with 978 can be converted back to ISBN-10. ISBN-13 numbers that start with 979 cannot be converted to ISBN-10.

The conversion process from ISBN-10 to ISBN-13 is a rather simple one. Start with the first 9 digits of the ISBN-10 number, place 978 in front and calculate the new check digit using the standard EAN check digit calculation.

If you want to calculate the check digit for ISBN-10, that is done using a MOD-11 calculation that is very different than the EAN check digit process.

ISBN-1-5905-9332-4

Look at the number above and below the barcode. You will see that except for the last digit in the ISBN number, all of the digits exist in the 13 digit version shown under the barcode right after the 978 and just before the new check digit of 5.

Now you can see how easy it is to convert between ISBN-10 and ISBN-13.

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