Examples UPC. The final digit of a Universal Product Code is a check digit computed as follows: Add the digits (up to but not including the check digit) in the odd-numbered ...
http://en.wikipedia.org/wiki/Check_digit

The check digit is 10, so it has been transliterated into X. With a check digit of 'X' the VIN: 1M8GDM9A_KP042788 is written as: 1M8GDM9A X KP042788.
http://en.wikipedia.org/wiki/VIN

Register | ...
http://dictionary.reference.com/search?q=checkdigit&r=66

The Check Digit is the last number encoded in a barcode symbol. It is calculated using the preceding digits and is used to validate the accuracy of the entire number.
http://www.gs1au.org/membership/check_digit_calculator/

The Check Digit is the last number encoded in a barcode symbol. It is calculated using the preceding digits and is used to validate the accuracy of the entire number.
http://www.gs1au.org/membership/check_digit_calculator/calculator_online.asp

Check Digit Calculator. Instructions. Enter a product code WITHOUT ITS CHECK DIGIT! DO NOT omit leading zeros. This will be 12 digits for an EAN, JAN, or UCC-13, 11 digits for a ...
http://www.upcdatabase.com/checkdigit.asp

What is a shipping container check digit? All shipping containers used for rail & sea including specialised equipment must have a unique identification number.
http://www.scfcontainers.com.au/checkdigit.asp

Explanation of Modulus 11 check digit calculation ... Excerpted from the ISSN Manual, a publication of the ISSN International Network
http://www.loc.gov/issn/check.html

GM VIN CHECK DIGIT VERIFICATION To determine check digit (9th digit) of your car you need to take the VIN and assign any letters in the VIN with a set value (number) as follows:
http://www.f-body.org/oldfaq/html/vins/checkdig.html

A CAS Registry Number includes up to 10 digits which are separated into 3 groups by hyphens. The first part of the number, starting from the left, has up to 7 digits; the second ...
http://www.cas.org/expertise/cascontent/registry/checkdig.html

Credit Card Validation - Check Digits . This document outlines procedures and algorithms for Verifying the accuracy and validity of credit card numbers.
http://www.beachnet.com/~hstiles/cardtype.html

Calculate a Check Digit for GTIN and SSCC numbers ... Check Digit Calculator. The last digit of a bar code number is a computer Check Digit which makes sure the bar code is ...
http://www.gs1.org/productssolutions/barcodes/support/check_digit_calculator.html

GTIN-12 (U.P.C.) The Check Digit for a GTIN-12 (U.P.C.) ID Number is figured using the standard modulo calculation. Here is how it works:
http://www.uc-council.org/ean_ucc_system/education_support/cdc.html

label printing ? barcode printing ? barcode equipment ? custom solutions ... Check Digit Calculators
http://www.finelinetech.com/support/?p=checkdigits

Educational information on bar code check digit Calculator, Universal Product Code, U.P.C., UPC, International Article Numbering, EAN, European Article Numbering. ...
http://www.export911.com/e911/coding/digiCalc.htm

Welcome to Tank-Containers NET The Main Distribution Site for Check Digit Software Calculate this tricky check digit for container serial number at the click of a button ...
http://www.tank-containers.net/

Check Digit: Most items manufactured for sale through retail outlets bear a number and a bar code symbol like the one shown below.
http://www.gs1india.org/SERV/checkdgt.htm

Check Digit Calculator
http://barcodes.gs1us.org/dnn_bcec/Solutions/CheckDigitCalculator/tabid/85/Default.aspx

The last digit of a bar code number in check digit calculator is a computer check digit which makes sure the bar code is correctly composed.
http://www.gs1uk.org/tools/check_digit_calculator.asp

In computing, a digit attached to an important code number as a validation check.?
http://encyclopedia.farlex.com/check+digit