EN ISO 12460-3:2020

SLOVENSKI STANDARD
01-december-2020
Nadomešča:
SIST EN ISO 12460-3:2016
Lesne plošče - Ugotavljanje sproščanja formaldehida - 3. del: Metoda plinske
analize (ISO 12460-3:2020)
Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis
method (ISO 12460-3:2020)
Holzwerkstoffe - Bestimmung der Formaldehydabgabe - Teil 3: Gasanalyse-Verfahren
(ISO 12460-3:2020)
Panneaux à base de bois - Détermination du dégagement de formaldéhyde - Partie 3:
Méthode d'analyse de gaz (ISO 12460-3:2020)
Ta slovenski standard je istoveten z: EN ISO 12460-3:2020
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
October 2020
EUROPÄISCHE NORM
ICS 79.060.01 Supersedes EN ISO 12460-3:2015
English Version
Wood-based panels - Determination of formaldehyde
release - Part 3: Gas analysis method (ISO 12460-3:2020)
Panneaux à base de bois - Détermination du Holzwerkstoffe - Bestimmung der Formaldehydabgabe
dégagement de formaldéhyde - Partie 3: Méthode - Teil 3: Gasanalyse-Verfahren (ISO 12460-3:2020)
d'analyse de gaz (ISO 12460-3:2020)
This European Standard was approved by CEN on 2 October 2020.

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, Turkey 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12460-3:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 12460-3:2020) 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 April 2021, and conflicting national standards shall be
withdrawn at the latest by April 2021.
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 12460-3:2015.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 12460-3:2020 has been approved by CEN as EN ISO 12460-3:2020 without any
modification.
INTERNATIONAL ISO
STANDARD 12460-3
Third edition
2020-10
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 12460-3:2020(E)
©
ISO 2020
ISO 12460-3:2020(E)
© ISO 2020
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.
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 12460-3:2020(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
6.1 Main composites of test apparatus (see Figure 1) . 2
6.2 Laboratory equipment . 3
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 . 7
8.4.1 General. 7
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
ISO 12460-3:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
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electrotechnical standardization.
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Attention is drawn to the possibility that some of the elements of this document may be the subject of
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This document was prepared by Technical Committee ISO/TC 89, Wood based panels, in collaboration
with the European Committee for Standa
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