EN 24049:1993/AC:1994

National foreword
Committees responsible
Specification
Introduction
1. Scope
2. Normative references
3. Classification
4. Requirements
5. Sampling
6. Preparation of test specimens
7. Test methods
8. Packaging and marking information to be supplied
     by the manufacturer
Figures
1. Apparatus for determination of working and setting
     times
2. Typical recording trace showing temperature changes
     with time for determination of working and setting
     times
3. Internal transmittance for colour conversion filter
4. Mould (7.8.1.1) for flexural strength testing
5. Mould (7.9.1.1) for water sorption and solubility
     test

Provides requirements for dental resin-based restorative materials suitable for mechanical mixing, hand-mixing or external energy activation, and for direct restoration of class III, IV and V cavities in teeth, i.e. class B materials. Excludes requirements for materials for restoration of occlusal surfaces, i.e. class A materials or materials designed to prevent caries.