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.
PUBLISHED
ISO 23401-1:2023
IN_DEVELOPMENT
ISO/DIS 23401-1
40.20
DIS ballot initiated: 12 weeks
Jan 22, 2026
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