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Standards body (SDO)
GS1 Standards
GS1
IoT & edgeData & file formats
WHY YOU NEED THIS
Every UPC/EAN barcode and warehouse scan event maps to GS1 identifiers — the physical-world naming layer for logistics and retail.
What It Is
Global supply chain identifiers: GTIN (barcodes), GLN, SSCC, EPCIS (event data), and GS1 Digital Link URI syntax.
Taxonomy
By standard: Identification · Barcodes · EPC/RFID · EPCIS · Digital Link · GDSN
Top-Level Categories
GTIN / barcodesEPCIS 2.0GS1 Digital LinkGDSNApplication Identifiers
Master Catalog
Sub-Indexes & Guides
Related Registry Sources
gs1barcodegtinepcissupply-chain