GS1 General Specifications
Latest version This page contains the latest version of GS1 General Specifications standards
The GS1 General Specifications is the core standards document of the GS1 system describing how GS1 barcodes and identification keys should be used.
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GS1 General Specifications 21.0.1
About this standard
This version: 21.0.1
Publication date: Jan 2021
Next version planned for Jan 2022
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