Colloquially, many know GTIN as a barcode, but technically, GTIN is the number found beneath the barcode symbol itself, and can therefore also be used for other technologies such as 2D barcodes and RFID tags.

Our global standards define how products and locations are identified and labeled across many different sectors. The master document for all our standards is called the "GS1 General Specifications," which is published in a new and updated edition every year. The new version (22) has just been released and includes the following relevant highlights:
Patient safety initiatives have established that best practice for date formatting includes the specific day, and therefore require that a valid day is included in any date representation. This means that representing a day as '00' is NOT valid for regulated healthcare products.
Read more about date marking of medicine
When a GLN is reused, it is no longer unique, and there will always be a risk that previous versions remain in systems. The global discontinuation of GLN reuse allows for consistent, reliable, and permanently unique party and location information.
Read more about the discontinuation of GLN reuse
Read or download the full General Specifications - version 22
GS1Trade Image provides professional marketing and planogram images that meet retailers' requirements and imaging guidelines.
If you want to create your own product photos, we can also help you get certified.
GS1Trade Sync is a data pool for product data exchange that your trading partners can access.
GS1Trade Sync streamlines data exchange between trading partners because data only needs to be entered in one place. This increases the quality of product data and creates value for you - and the entire value chain.
GS1Trade Packaging is a packaging data system that gathers your packaging data in one place. The system ensures efficient collection, structuring, and declaration of packaging data, and makes it easy to exchange packaging data with other companies.
GS1Trade Exact ensures the quality of your product data. All physical products are checked against the data registered in GS1Trade Sync.
With this service, you get verified and quality-assured data that benefits the entire supply chain.
GS1Trade Transact handles the digital receipt of orders and the sending of documents to your customers. You can choose whether to integrate it with your financial system or access it online.
GTIN (also known as EAN) stands for “Global Trade Item Number” and is the number sequence shown beneath a barcode symbol.
GTIN (EAN) is a global standard used to uniquely identify digital and physical products, allowing the barcode to be scanned anywhere in the world throughout the supply chain.
A GLN (also known as EAN) allows you to uniquely identify physical, functional, legal, or digital entities. This can include the sender, receiver, buyer, seller, supplier, manufacturer, delivery location, billing location, store, or internal departments.