GS1 Bar Code Support

GS1 New Zealand offers bar code and identification tools for global use, and there are GS1 Member Organisations in most countries to provide local support to suppliers and trading partners worldwide.

GS1 NZ provide a broad range of services from helpdesk support, training, standards publication/translation, guidelines, and data management systems.

If you are after verification support please click the link or contact GS1 NZ - 0800 10 23 56 (GS1 NZ Full Members) or 0900 66 3 66 (GS1 NZ One Number Members).

Other information that may help you is listed below:

• Bar Codes "Beep" Presentation (zip download) - Understand how the GS1 Bar Code business works
• GTIN Allocation Rules (global site) - Rules for assigning and changing GTINs (Global Trade Item Numbers)
• GLN Rules (global site) - Rules for assigning and chaning GLNs (Global Location Numbers)
• Check Digit Calculator - Tool for calculating the check digit for GTINs and SSCCs (Serial Shipping Container Codes) 
• Glossary (global site) Glossary of Terms used in GS1 Bar Codes and Identification Keys
• Bar Codes FAQs (global site)
• ID Key FAQs (global site)