EN ISO 12460-3:2023

Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2023)

This document specifies a procedure for determination of accelerated formaldehyde release from uncoated and coated wood-based panels using the gas analysis method. The procedure is also suitable for the testing of other materials (e.g. edge bands, floor coverings, foams, foils, laminated wood products, veneered wood products, coated wood products).

Holzwerkstoffe - Bestimmung der Formaldehydabgabe - Teil 3: Gasanalyse-Verfahren (ISO 12460-3:2023)

Dieses Dokument legt ein Verfahren zur Bestimmung der beschleunigten Formaldehydabgabe von beschichteten und unbeschichteten Holzwerkstoffen mithilfe des Gasanalyse-Verfahrens fest. Das Verfahren ist auch zur Prüfung anderer Werkstoffe (z. B. Kantenstreifen, Fußbodenbeläge, Schäume, Folien, schichtverklebte Holzprodukte, furnierte Holzprodukte, beschichtete Holzprodukte) geeignet.

Panneaux à base de bois - Détermination du dégagement de formaldéhyde - Partie 3: Méthode d'analyse de gaz (ISO 12460-3:2023)

Le présent document spécifie une procédure pour la détermination du dégagement accéléré de formaldéhyde sur des panneaux à base de bois revêtus et non revêtus, selon la méthode d'analyse de gaz. La procédure est aussi adaptée aux essais d'autres matériaux (par exemple bandes de chant, revêtements de sol, mousses, feuilles de papier décor, produits en bois mélaminés, produits avec placages en bois, produits en bois revêtus).

Lesne plošče - Ugotavljanje sproščanja formaldehida - 3. del: Metoda plinske analize (ISO 12460-3:2023)

Ta dokument določa postopek za ugotavljanje pospešenega sproščanja formaldehida iz lesnih plošč z uporabo metode plinske analize. Postopek je primeren tudi za preskušanje drugih materialov (npr. robni trakovi, talne obloge, pene, folije, laminati, furnirji, premazani lesni izdelki).

General Information

• Status: Published
• Publication Date: 19-Sep-2023
• ICS: 79.060.01 - Wood-based panels in general
• Technical Committee: CEN/TC 112 - Woodbased panels
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 20-Sep-2023
• Completion Date: 20-Sep-2023
• Ref Project: SIST EN ISO 12460-3:2023 - Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2023)

Relations

• Replaces: EN ISO 12460-3:2020 - Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2020)
• Effective Date: 15-Mar-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2023
Nadomešča:
SIST EN ISO 12460-3:2020
Lesne plošče - Ugotavljanje sproščanja formaldehida - 3. del: Metoda plinske
analize (ISO 12460-3:2023)
Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis
method (ISO 12460-3:2023)
Holzwerkstoffe - Bestimmung der Formaldehydabgabe - Teil 3: Gasanalyse-Verfahren
(ISO 12460-3:2023)
Panneaux à base de bois - Détermination du dégagement de formaldéhyde - Partie 3:
Méthode d'analyse de gaz (ISO 12460-3:2023)
Ta slovenski standard je istoveten z: EN ISO 12460-3:2023
ICS:
79.060.01 Lesne plošče na splošno Wood-based panels in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 12460-3
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2023
EUROPÄISCHE NORM
ICS 79.060.01 Supersedes EN ISO 12460-3:2020
English Version
Wood-based panels - Determination of formaldehyde
release - Part 3: Gas analysis method (ISO 12460-3:2023)
Panneaux à base de bois - Détermination du Holzwerkstoffe - Bestimmung der Formaldehydabgabe
dégagement de formaldéhyde - Partie 3: Méthode - Teil 3: Gasanalyse-Verfahren (ISO 12460-3:2023)
d'analyse de gaz (ISO 12460-3:2023)
This European Standard was approved by CEN on 6 August 2023.

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 12460-3:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 12460-3:2023) has been prepared by Technical Committee ISO/TC 89 "Wood-
based panels" in collaboration with Technical Committee CEN/TC 112 “Wood-based panels” 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 March 2024, and conflicting national standards shall
be withdrawn at the latest by March 2024.
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 12460-3:2020.
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 12460-3:2023 has been approved by CEN as EN ISO 12460-3:2023 without any
modification.
INTERNATIONAL ISO
STANDARD 12460-3
Fourth edition
2023-09
Wood-based panels — Determination
of formaldehyde release —
Part 3:
Gas analysis method
Panneaux à base de bois — Détermination du dégagement de
formaldéhyde —
Partie 3: Méthode d'analyse de gaz
Reference number
ISO 12460-3:2023(E)
ISO 12460-3:2023(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 12460-3:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Sampling and preparation of test pieces . 4
7.1 Preparation of test pieces . 4
7.2 Selection of test pieces for factory production control . 5
7.3 Selection of test pieces for other purposes . 5
7.4 Preparation of test pieces in case of dispute . 5
8 Procedure .5
8.1 Number of determinations . 5
8.2 Determination of moisture content . 5
8.3 Determination of formaldehyde release . 5
8.3.1 General . 5
8.3.2 Determination of formaldehyde release — Option 1 . 7
8.3.3 Determination of formaldehyde release — Option 2 . 7
8.3.4 Determination of formaldehyde release — Option 3 . 7
8.3.5 Determination of formaldehyde release — Option 4 . 7
8.4 Determination of formaldehyde content of the absorber solutions . 8
8.4.1 General . 8
8.4.2 Principle . 8
8.4.3 Analytical procedure . 8
8.4.4 Calibration curve. 8
9 Expression of results .10
9.1 Gas analysis value . 10
9.2 Calculation of results . 10
9.2.1 Calculation of results of test pieces . 10
9.2.2 Calculation of emission report value . 11
9.3 Moisture content . 11
10 Test report .11
Bibliography .13
iii
ISO 12460-3:2023(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
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electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
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expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 89, Wood based panels, in collaboration
with the European Committee for Standardization (CEN) Technical Committee CEN/TC 112, Wood
based panels, in accordance with the Agreement on technical cooperation between ISO and CE
...