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//ISO 4823:2025

ISO 4823:2025

Name: ISO 4823:2025 — Dentistry — Elastomeric impression and bite registration materials
SKU: ISO 4823:2025
Price: 25 EUR
Availability: InStock

Dentistry — Elastomeric impression and bite registration materials

Название (английский):

ISO 4823:2025

Dentistry — Elastomeric impression and bite registration materials

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 33
Дата публикации:: 19 июня 2025 г.
Издание:: ISO IS 4823 edition 6 version 1
ICS:: 11.060.10

Тип поставки:

Full version25 €Ask AI2 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 рабочий день

Цена:25 €

Описание (английский):

This document specifies the requirements and their test methods for elastomeric impression and bite registration materials.

Abstract

Overview

ISO 4823:2025 - "Dentistry - Elastomeric impression and bite registration materials" is the sixth edition of the international standard that specifies requirements and test methods for elastomeric dental impression materials and bite registration materials. The standard defines how to plan pre-tests, prepare specimens, perform laboratory tests, and judge conformity. It also sets expectations for manufacturers.

Key technical topics & requirements

ISO 4823:2025 organizes requirements and test methods into clear sections covering material performance, pre-test planning, and labelling. Major topics include:

Classification of elastomeric materials and bite registration types.
Performance requirements and associated test methods, including:
- Mixing time (hand-spatulated / hand-kneaded)
- Consistency and flow characteristics
- Working time under specified conditions
- Detail reproduction (ability to capture fine features)
- Linear dimensional change (dimensional stability)
- Compatibility with gypsum (interaction with dental stone)
- Elastic recovery and strain in compression
- Minimum oral time and compression set for bite registration materials
- Hardness measurements for bite registration materials
Pre-test planning: sampling, specimen prep, apparatus verification, simulated oral time/temperature treatments, and pass/fail criteria.
Test procedures: apparatus descriptions, step-by-step specimen preparation, measurement protocols and result expression.
Labelling and instructions: mandatory information manufacturers must supply for safe and effective use.
Normative annexes such as standardized hand mixing methods and figures supporting test procedures.

Keywords: dimensional stability, detail reproduction, elastic recovery, compatibility with gypsum, working time.

Practical applications

ISO 4823:2025 is used to ensure elastomeric impression and bite registration materials meet reproducible, internationally accepted quality and performance benchmarks. Typical applications:

Product development - guiding formulation and prototype testing.
Quality control - routine batch testing and release criteria for manufacturers.
Third‑party testing laboratories - conducting standardized conformity tests.
Regulatory submissions - supporting safety and performance claims for market approval.
Procurement and specification - enabling clinics and dental labs to compare materials consistently.

Keywords: dental product testing, quality control, regulatory compliance.

Who should use ISO 4823:2025

Dental materials manufacturers and R&D teams
Dental laboratories and prosthodontic labs
Third‑party testing and certification bodies
Regulatory authorities and conformity assessment organizations
Dental researchers and academic institutions

Related standards & documents

ISO 4823:2025 sits within the dental standards suite developed under ISO technical committees. Users should consult other ISO dental standards and relevant normative references cited in clause 2 and the bibliography for complementary requirements and broader regulatory context.

Технические детали

Технический комитет: ISO/TC 106/SC 2 - Prosthodontic materials
SKU: ISO 4823:2025

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PDF

ISO 4823:2025

Abstract

Overview

Похожие стандарты

Key technical topics & requirements

Practical applications

Who should use ISO 4823:2025

Related standards & documents

Технические детали

ISO 4823:2021

Dentistry — Elastomeric impression and bite registration materials

ISO 8212:1986

Soaps and detergents — Techniques of sampling during manufacture

ISO 20662:2020

Ships and marine technology — Hopper dredger supervisory and control systems

ISO 3021:2023

Adventure tourism — Hiking and trekking activities — Requirements and recommendations

ISO 3826-2:2008

Plastics collapsible containers for human blood and blood components — Part 2: Graphical symbols for use on l…

ISO/IEC 24730-1:2014

Information technology — Real-time locating systems (RTLS) — Part 1: Application programming interface (API)

ISO 8668-5:1992

Aircraft — Terminal junction systems — Part 5: Detail specification for type 3 system

ISO 7574-3:1985

Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and e…