prEN ISO 23401-3

Dentistry - Denture lining materials - Part 3: Soft type materials for long-term use (ISO/DIS 23401-3:2026) prEN ISO 23401-3

Publication date:   Jan 29, 2026

Scope

This document specifies requirements for soft type denture lining materials suitable for long-term use and the test methods to determine compliance with these requirements. This document also specifies requirements for packaging, marking the products and for the instructions for use to be supplied by the manufacturer. These materials may also be used for maxillofacial prostheses.

This document is not applicable to hard type denture lining materials or soft type denture lining materials for short-term use.