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SIST EN ISO 4823:2025 PDF — Dentistry - Elastomeric impression and bite registration materials (I… — GOST Standards

//SIST EN ISO 4823:2025

SIST EN ISO 4823:2025

Name: SIST EN ISO 4823:2025 — Dentistry - Elastomeric impression and bite registration materials (ISO 4823:2025)
SKU: SIST EN ISO 4823:2025
Price: 73800 RUB
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Dentistry - Elastomeric impression and bite registration materials (ISO 4823:2025)

Название (английский):

Dentistry - Elastomeric impression and bite registration materials (ISO 4823:2025)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 41
Дата публикации:: 15 июля 2025 г.
Издание:: ISO 4823:2025
ICS:: 11.060.10

Тип поставки:

Full version73 800 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

Язык документа:

ruen

Срок поставки:7 раб. дн. (перевод)

Цена:73 800 ₽

Описание (английский):

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

Abstract

Overview

EN ISO 4823:2025 (ISO 4823:2025, corrected version 2025-08) is the CEN-adopted international standard that specifies used in dentistry. The document replaces EN and was prepared by ISO/TC 106 in collaboration with CEN/TC 55. It defines how manufacturers, testing laboratories and regulators should evaluate performance characteristics that affect clinical accuracy and handling.

Key topics and technical requirements

The standard covers classification, pre-test planning and a comprehensive suite of requirements and test methods, including:

Component colours (where applicable) and labelling checks
Mixing and working times for hand- and machine-mixed materials
Consistency and handling characteristics during impression taking
Detail reproduction - ability to capture fine dental anatomy
Linear dimensional change and dimensional stability after setting
Compatibility with gypsum (important for casts and models)
Elastic recovery and strain in compression - elastic properties that affect fit and accuracy
Bite registration criteria: minimum intraoral time, compression set and hardness
Pre-test procedures: sampling, laboratory conditions, specimen preparation, timing and pass/fail determination
Standardized test methods for each requirement (mixing time, consistency, working time, detail reproduction, dimensional change, gypsum compatibility, elastic recovery, etc.)

Note: the standard provides test apparatus descriptions, specimen preparation steps and expressions of results - users should consult the full text for procedural detail and acceptance criteria.

Practical applications and users

EN ISO 4823:2025 is essential for:

Manufacturers developing and validating elastomeric impression and bite registration materials to demonstrate conformity and support product claims.
Dental materials testing laboratories performing standardized performance and quality tests.
Regulatory bodies and notified bodies assessing conformity for market access across CEN member countries.
Dental laboratories and clinicians who need to understand material properties (dimensional stability, tear resistance, detail reproduction) when selecting materials for crowns, bridges, prosthetics and bite records.
Procurement and quality assurance teams in dental supply and healthcare organizations.

Related standards and notes

Supersedes EN ISO 4823:2021; identical adoption by CEN as EN ISO 4823:2025.
Prepared by ISO/TC 106 (Dentistry) with input from CEN/TC 55.
Users should be aware of possible patent considerations and follow national implementation timelines (national adoption expected by December 2025 for CEN members).

Keywords: EN ISO 4823, ISO 4823:2025, elastomeric impression materials, bite registration materials, dental materials standard, dimensional stability, detail reproduction, elastic recovery, compatibility with gypsum.

Технические детали

Технический комитет: VAZ - Healthcare
SKU: SIST EN ISO 4823:2025

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ISO 4823:2025

Действующий

Dentistry — Elastomeric impression and bite registration materials

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 elast…

33 · PDF

59 400 ₽

ISO 4823:2021

Отменён

Dentistry — Elastomeric impression and bite registration materials

Overview ISO 4823:2021 - Dentistry - Elastomeric impression and bite registration materials specifies requirements and test methods for elastomeric dental impression and bite registration materials.…

33 · PDF

59 400 ₽