ISO 21563:2021
International Standard
Current Edition
Approved on
31 August 2021
Dentistry — Hydrocolloid impression materials
ISO 21563:2021 Files
null Pages
Current Edition
ISO 21563:2021 Scope
This document specifies the requirements and test methods for hydrocolloid impression materials. This document helps to determine whether elastic aqueous agar and alginate hydrocolloid dental impression materials, as prepared for retail marketing, are of the quality needed for their intended purposes. It also specifies requirements for labelling and instructions for use. This document does not address possible biological hazards associated with the materials. Assessment of these hazards is addressed in ISO 7405 and the ISO 10993 series.
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