Skip to main content
Insights & news
Events
Training
Contact us
Search
Enter the terms you wish to search for.
Sort by
Relevance
Last updated
Showing per page
10
15
20
About us
Who we are
Our history
Our president
Our board
Our leadership team
Our three-year strategy
Governance
Membership
Meet our members
Careers
Our annual review
Our nominated charity
Public policy
Standards & services
Start with the essentials
GTINs and barcodes
Product data
Get market ready
Create your barcodes
Different types of barcodes for your products
QR codes for your products
Get your barcodes reviewed
Improve your visibility online
Money off coupons
Shipper labels for your products
Master your supply chain
RFID
Electronic business messaging
Location Management
Consultancy
Data services
productDNA
LocationManager
TrueSource
GTIN Check API
Standards
What are standards?
Standards that identify
Standards that capture
Standards that share
Tools & resources
Check digit calculator
Global Data Model
Search verified by GS1
When to change a GTIN
Package measurement rules
Industries
Healthcare
People
Products
Places
Resources
GS1 UK Healthcare Conference 2025
Barcoding success videos
Scan4Safety and UDI forum videos
Retail
Product data
Product identification
RFID
Powering sustainability
How to grow your brand on TikTok
Construction
Campaigns
Transforming tomorrow
Powering effective deposit return schemes
Deposit Return Schemes: are consumers and industry ready?
Informing and protecting consumers
Are you prepared for HFFS?
Driving growth beyond borders
Partners
Find a partner
Partner finder listing
Amazon trading
Barcode labels
Barcode scanners
Inventory management
Implementing QR codes powered by GS1
Consumer engagement
Printing, scanning and verifying
Asset management
Reducing waste in the supply chain
Tracking of reusable items
Accessible QR codes
Become a GS1 UK partner
Knowledge hub
Contact us
Get a barcode
Member login
Membership number
Billing
My GS1
My Numberbank
Log out
Toggle navigation
Breadcrumb
Home
Knowledge hub
Product identification
Product identification
Featured articles
1 minute
How do I identify my products?
1 minute
What is a GTIN?
1 minute
Do I need a UPC for America?
Number allocation
Can a product have more than one GTIN?
Can I reuse barcode numbers?
Can I sell or transfer my GTINs to anyone else?
Can I use GS1 UK numbers and barcodes outside of the UK?
Do I need a new GTIN if I update a product?
How do I activate my additional GTIN allocation?
How do I find out who owns a GTIN or barcode?
How do I identify my products?
How many GTINs/barcode numbers do I need?
How to allocate a number/GTIN in My Numberbank
How to allocate GLNs in My Numberbank
How to bulk import and export your numbers in My Numberbank
How to identify different packaging levels in My Numberbank
What is Global Product Classification (GPC)?
Who is responsible for allocating GTINs?
Why do I have to have a new GS1 Company Prefix (GCP) when I get a new batch of numbers?
Packaging levels
How do I identify packaging levels?
What are ‘product packaging levels’?
Which identifier?
Do GS1 UK provide barcodes for books?
Do I need a UPC for America?
What is a GTIN-14?
What is a GTIN?
What is a UPC?
What is an EAN?
All articles
Can a product have more than one GTIN?
Can I get a barcode number for music?
Can I reuse barcode numbers?
Can I sell or transfer my GTINs to anyone else?
Can I use GS1 UK numbers and barcodes outside of the UK?
Do GS1 UK provide barcodes for books?
Do I need a new GTIN if I update a product?
Do I need a UPC for America?
How do I find out who owns a GTIN or barcode?
How do I identify my products?
How do I identify packaging levels?
How many GTINs/barcode numbers do I need?
How to allocate a number/GTIN in My Numberbank
What are ‘product packaging levels’?
What is a GTIN-14?
What is a GTIN?
What is a UPC?
What is an EAN?
What is Global Product Classification (GPC)?
Who is responsible for allocating GTINs?
Why do I have to have a new GS1 Company Prefix (GCP) when I get a new batch of numbers?
Back to all categories
Chat with us
, powered by
LiveChat
