Horticulture Plants Download the current standard Global Product Classification in Excel, Word and XML formats for Horticulture. Previous versions of this standard Version Jun 2014 (zip, 1.8 MB) About this standard This version: Dec 2014 Publication date: Dec 2014 View latest 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