DS DS/EN 24049
DS DSEN 24049 1993-NOV-25 Dentstry - Resn-based fllng materals
The standard specifies requirements for dental resin-based restorative materials supplied in a form suitable for mechanical mixing, hand-mixing, or external energy activation, and intended for use primarily for the direct restoration of class III, IV and V cavities in the teeth, i.e. class B materials (see clause 3).