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prEN ISO 23401-1

Dentistry - Denture lining materials - Part 1: Hard type materials (ISO/DIS 23401-1:2026) prEN ISO 23401-1

Publication date:   Jan 22, 2026

General information

40.60   Close of voting   Apr 16, 2026

CEN

CEN/TC 55 Dentistry

European Norm

11.060.10   Dental materials

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Draft

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Scope

This document specifies the requirements for acrylic hard type materials used as chairside denture lining materials and the test methods to determine compliance with these requirements. This document also specifies requirements for packaging and marking the products and for the instructions for use to be supplied by the manufacturer.

Dentures which are relined by hard type denture lining materials specified by this document are limited to those of acrylic.

This document is not applicable to soft type denture lining materials.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 23401-1:2023

NOW

IN_DEVELOPMENT
prEN ISO 23401-1
40.60 Close of voting
Apr 16, 2026




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