2013DIN EN ISO 20795-1:2013-06 Dentistry - Base polymers - Part 1: Denture base polymers (ISO 20795-1:2013); German version EN ISO 20795-1:2013
2013DIN EN ISO 20795-1:2013 Dentistry - Base polymers - Part 1: Denture base polymers (ISO 20795-1:2013); German version EN ISO 20795-1:2013
2009DIN EN ISO 20795-1:2009 Dentistry - Base polymers - Part 1: Denture base polymers (ISO 20795-1:2008); English version of DIN EN ISO 20795-1:2009-02