Name of the Organization : GS1 India(gs1india.org)
Type of Facility : Barcode Verification & Check Digit Calculator Online
Location : Delhi
Website : https://www.gs1india.org/
Check digit calculator :
Check Digit :
The last digit of a bar code number is a computer Check Digit which makes sure the bar code is correctly composed.
GS1 Company Prefix (GCP) :
GCP is a part of the GS1 Identification number consisting of a GS1 Prefix and a Company Number, both of which are allocated by GS1 Organisations. GS1 India assigns GCP to its subscribers who administer the allocation of GS1 Identification numbers.
Item ID :
The GS1 subscribers allocate unique item ID for each item/product variant/ SKUs.
Check Digit calculation :
Check digit is calculated by using the digits present in GCP and Item ID parts of a GS1 identification number. This calculation, called the Modulo 10 algorithm, is same for all GS1 primary identification numbers.
Every time a computer decodes a GS1 barcode number it repeats the calculation and checks its answer against the check digit to verify the data integrity of the number.
Click here to calculate check digit
Barcode Verification:
GS1 India offers a barcode verification service to enable comprehensive barcode diagnostics. This service helps organisations print and maintain bar codes that conform to ISO and GS1 specifications and ensures efficient scanning by any type of barcode scanner in a variety of scanning environments.
Verification should ideally be carried out at the artwork stage, prior to bulk printing and thereafter once in a year to ensure consistency in print quality in different print runs. Verification is carried out by an ISO compliant verifier, followed by additional minute observations on several criteria like print contrast, magnification, light margins, bar width, representation, check digit calculation, etc. keeping in mind GS1 specifications.
At the completion of testing, a bar code verification report is issued. Recommendations for changes, if necessary, are suggested in the report. GS1 verification reports are accepted by retailers globally and are even a pre-requisite for acceptance of products by many of them.
Benefits:
** GS1 India barcode verification service helps organisations:
** Get their products accepted by retailers worldwide
** Save costs of (a) reprinting due to bar code failures and (b) delay and possible order loss
** Retain company goodwill
How to verify your GS1 BarCode?
Organisations can apply for verification of their product packaging artworks incorporating GS1 BarCodes by sending packaging samples to GS1 India.
GS1 India provides detailed verification report for each sample, only for barcodes generated as per GS1 standards.
Find more about barcode verification
Verification reports shall be provided free of cost for upto 2 barcode samples if the same are submitted to GS1 India within 30 days of allocation of the GS1 Company prefix number . Beyond this, barcode samples shall be charged for.
For any assistance, send an email to implementation@gs1india.org
The verification fee is Rs 562.00 per barcode sample (inclusive of 12.36% service tax) for GS1 India subscribers. For barcode samples using GS1 company prefix number issued by any other GS1 organisation worldwide, desiring verification reports from GS1 India, the fee applicable shall be Rs 843.00 (inclusive of 12.36% service tax) per barcode sample.
Contact us :
GS1 India
330, 2nd Floor, ‘C’ Wing,
August Kranti Bhawan,
Bhikaji Cama Place
New Delhi 110066, India