I.S. EN ISO 4049:2019现行
Dentistry - Polymer-based restorative materials (ISO 4049:2019)
出版：National Standards Authority of Ireland
专家解读视频
This document specifies requirements for dental polymer-based restorative materials supplied in a form suitable for mechanical mixing, hand-mixing, or intra-oral and extra-oral external energy activation, and intended for use primarily for the direct or indirect restoration of the teeth and for luting.
EN ISO 4049:2019 - Identical
ISO 4049 : 2019 - Identical
ISO 4049 : 2019 - Identical
EN ISO 4049:2019 - Identical
