2012DIN EN ISO 11833-1:2012 Plastics - Unplasticized poly(vinyl chloride) sheets - Types, dimensions and characteristics - Part 1: Sheets of thickness not less than 1 mm (ISO 11833-1:2012); German version EN ISO 11833-1:2012
2008DIN EN ISO 11833-1:2008 Plastics - Unplasticized poly(vinyl chloride) sheets - Types, dimensions and characteristics - Part 1: Sheets of thickness not less than 1 mm (ISO 11833-1:2007); English version of DIN EN ISO 11833-1:2008-01