EN ISO 4823:2021 specifies the requirements and the test methods for elastomeric impression and bite registration materials. It does not address possible biological hazards associated with the materials. Assessment of these hazards is addressed in ISO 7405 and the ISO 10993 series.
Title: EN ISO 4823:2021 Dentistry - Elastomeric impression and bite registration materials (ISO 4823:2021)
Date of Availability: 24.03.2021
Previous version not harmonised under Directive 93/42/EEC:
EN ISO 4823:2015 Dentistry - Elastomeric impression materials (ISO 4823:2015)