Low Level Reader Protocol Download the current standard Suppporting Files Conformance Requirements (482.64 KB, pdf) Previous versions of this standard Version 1.0.1 (pdf, 4.18 MB) Version 1.0 (pdf, 2.15 MB) About this standard This version: 1.1 Publication date: Oct 2010 View current version Any questions? We can help you get started using GS1 standards. Contact your local office Get involved Standards Maintenance Groups (SMGs) improve existing standards List of working groups