Barcode Technical References

For reference material on barcodes refer to the following documents:


Find out who owns a barcode here:

The actual ISO standard for barcode testing:

GS1’s guide for barcodes (and other things). Section 5 & 6 are of most relevance: 

GS1’s guides for setting up a barcode verification process, which you can use in your own company:

Handy layman’s summaries of the technical aspects of barcode verification:

If you need local support, please refer to Intermax at