EN ISO 15854:2023

Dentistry - Casting and baseplate waxes (ISO 15854:2023)

This document specifies the classification of and requirements for waxes used for dental casting (including products intended for CAD/CAM milling) using the lost-wax technique and dental baseplate preparation together with the test methods to be employed to determine compliance with these requirements.
Solid polymer products (such as acrylics) for CAD/CAM work, and thermoplastic or photo-curing resins used in additive processes, are not covered by this document.
This document does not include specific and quantitative requirements for freedom from biological hazards.

Zahnheilkunde - Guss- und Basisplattenwachse (ISO 15854:2023)

Dieses Dokument legt die Einteilung und die Anforderungen für Wachse fest, die für den dentalen Guss (einschließlich Produkte, die für CAD/CAM-Fräsen bestimmt sind) unter Verwendung des Wachsausschmelzverfahrens und die dentale Basisplattenherstellung verwendet werden, zusammen mit den Prüfverfahren, die angewandt werden, um die Übereinstimmung mit diesen Anforderungen zu bestimmen.
Feste Kunststoffprodukte (wie Acryl) für die CAD/CAM-Arbeit sowie thermoplastische oder lichthärtende Harze, die für additive Verfahren verwendet werden, sind nicht Gegenstand dieses Dokuments.
In diesem Dokument werden keine spezifischen und quantitativen Anforderungen zum Ausschluss biologischer Gefährdungen gestellt.

Médecine bucco-dentaire - Cires pour coulée et pour plaque de base (ISO 15854:2023)

Le présent document spécifie la classification et les exigences relatives aux cires utilisées pour la coulée dentaire (y compris les produits destinés au fraisage CFAO) à l’aide de la technique dite « cire perdue » et la préparation des plaques de base dentaires ainsi que les méthodes d’essai à appliquer pour déterminer la conformité à ces exigences.
Les produits à base de polymères solides (tels que les acryliques) pour les travaux de CFAO, ainsi que les résines thermoplastiques ou photodurcissables utilisées dans les processus additifs, ne sont pas couverts par le présent document.
Le présent document ne spécifie pas les exigences quantitatives spécifiques à l’élimination des risques biologiques.

Zobozdravstvo - Voski za odlitke in podstavke (ISO 15854:2023)

Ta dokument določa razvrstitev in zahteve za voske za zobne odlitke in zobne podstavke skupaj s preskusnimi metodami, ki se uporabljajo za ugotavljanje skladnosti s temi zahtevami.
Ta dokument se ne uporablja za voske, dobavljene za aditivno proizvodnjo ali postopke, ki temeljijo na CAD/CAM.

General Information

• Status: Published
• Publication Date: 27-Jun-2023
• ICS: 11.060.10 - Dental materials
• Technical Committee: CEN/TC 55 - Dentistry
• Drafting Committee: CEN/TC 55 - Dentistry
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 28-Jun-2023
• Completion Date: 28-Jun-2023
• Ref Project: SIST EN ISO 15854:2023 - Dentistry - Casting and baseplate waxes (ISO 15854:2023)

Relations

• Replaces: EN ISO 15854:2021 - Dentistry - Casting and baseplate waxes (ISO 15854:2021)
• Effective Date: 20-Oct-2021

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2023
Nadomešča:
SIST EN ISO 15854:2021
Zobozdravstvo - Voski za odlitke in podstavke (ISO 15854:2023)
Dentistry - Casting and baseplate waxes (ISO 15854:2023)
Zahnheilkunde - Guss- und Basisplattenwachse (ISO 15854:2023)
Médecine bucco-dentaire - Cires pour coulée et pour plaque de base (ISO 15854:2023)
Ta slovenski standard je istoveten z: EN ISO 15854:2023
ICS:
11.060.10 Zobotehnični materiali Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 15854
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2023
EUROPÄISCHE NORM
ICS 11.060.10 Supersedes EN ISO 15854:2021
English Version
Dentistry - Casting and baseplate waxes (ISO 15854:2023)
Médecine bucco-dentaire - Cires pour coulée et pour Zahnheilkunde - Guss- und Basisplattenwachse (ISO
plaque de base (ISO 15854:2023) 15854:2023)
This European Standard was approved by CEN on 23 July 2022.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15854:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 15854:2023) has been prepared by Technical Committee ISO/TC 106
"Dentistry" in collaboration with Technical Committee CEN/TC 55 “Dentistry” the secretariat of which
is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by December 2023, and conflicting national standards
shall be withdrawn at the latest by December 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 15854:2021.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 15854:2023 has been approved by CEN as EN ISO 15854:2023 without any modification.

INTERNATIONAL ISO
STANDARD 15854
Third edition
2023-01
Dentistry — Casting and baseplate
waxes
Médecine bucco-dentaire — Cires pour coulée et pour plaque de base
Reference number
ISO 15854:2023(E)
ISO 15854:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ISO 15854:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 2
5 Requirements . 2
5.1 Appearance . 2
5.2 Flow . 2
5.3 Behaviour on trimming . 3
5.4 Behaviour on softening — Type 1 . 3
5.5 Appearance after flaming . 3
5.6 Behaviour on softening — Type 2 . 3
5.7 Residue on artificial teeth — Type 2 . 3
5.8 Behaviour of colouring material — Type 2 . 3
5.9 Adhesion on storage — Type 2 . 3
5.10 Residue on ignition — Type 1 . 3
5.11 Biocompatibility . 3
6 Sampling . 4
7 Test methods — General . 4
7.1 Ambient temperature . 4
7.2 Apparatus function verification . . 4
8 Test methods — Specific .4
8.1 Visual inspection . 4
8.2 Flow . 4
8.2.1 Principle . 4
8.2.2 Apparatus . 4
8.2.3 Preparation of test pieces . 8
8.2.4 Procedure . 9
8.2.5 Expression of results and evaluation . 10
8.3 Behaviour on trimming test . 11
8.3.1 Principle . 11
8.3.2 Apparatus . 11
8.3.3 Procedure . 11
8.4 Behaviour on softening test — Type 1 . 11
8.4.1 Principle . 11
8.4.2 Apparatus . 11
8.4.3 Procedure . 11
8.5 Appearance after flaming test .12
8.5.1 Principle . 12
8.5.2 Procedure . 12
8.6 Behaviour on softening test — Type 2 .12
8.6.1 Principle . 12
8.6.2 Apparatus . 12
8.6.3 Procedure .12
8.7 Residue on artificial teeth and behaviour of wax colouring material test — Type 2 .12
8.7.1 Principle .
...