RFID basics · Article 10
GS1 and RFID: Why standards make rollouts easier
RFID will only become scalable when data is understood across systems, suppliers and countries.
Short description: RFID will only become scalable when data is understood across systems, suppliers and countries.
GS1 standards are particularly relevant for RFID projects in retail because they create a common language for identification and data exchange. Without standards, there is a risk of isolated solutions that work in pilots but become difficult in rollout.
Anyone who wants to use RFID in the long term should not treat GS1 as a side issue.
Briefly explained
GS1 connects identification logics such as GTIN, SGTIN or other GS1 keys with RFID applications. EPC/RFID describes how identifiers can be mapped onto tags and read. EPCIS describes how event data can be exchanged along processes.
This turns a single RFID reading into a standardizable business event.
Why this is relevant for traders
This is important for retailers because RFID rarely remains isolated. The data touches on suppliers, DC, store, ERP, WMS, POS, omnichannel, loss prevention and reporting.
The more partners and systems are involved, the more important common data logic becomes.
Practical example
A retailer introduces RFID with several suppliers. If every supplier codes differently, deviations and manual effort arise. With clear GS1/EPC logic, data becomes more connectable and rollouts become more plannable.
What you should pay attention to
- Define standards in the project phase.
- Inform suppliers early.
- Think EPC and master data together.
- Review event data in supply chain processes.
Common mistakes
- Generate pilot data without rollout logic.
- Let suppliers use their own coding logic.
- Postpone standards as a later IT task.
- Ignore EPCIS if partner data is to be shared.
Practice checklist
- Which GS1 identifiers do we use?
- What data is on the day?
- Which systems interpret the data?
- Who shares event data with whom?
- How is quality checked?
FAQ
Why is GS1 important for RFID?
GS1 creates standards for unique identification and data exchange.
What is EPCIS?
A GS1 standard for exchanging process event data.
Does every RFID project need EPCIS?
Not necessarily. EPCIS becomes more important when events are shared across systems or partners.
Next step on rf-id.eu
Plan RFID not only technically, but also in terms of standards. This reduces rollout risks.
Internal link suggestions
- EPC simply explained
- EPCIS
- Source tagging