SIST EN 84:2020
(Main)Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Leaching procedure
Durability of wood and wood-based products - Accelerated ageing of treated wood prior to biological testing - Leaching procedure
This document specifies a method for the leaching of test specimens of wood which are used in the testing of the biological efficacy of wood preservatives.
This standard is applicable to:
a) the pre-conditioning of test specimens prior to their being subjected to a biological test ; or
b) assessment of loss of effectiveness by comparing the performance in a biological test of treated test specimens subjected to this procedure with others that have not undergone any leaching procedure.
NOTE The method may also be used for pre-conditioning of wood-based panel products which may or may not have received preservative treatment.
Dauerhaftigkeit von Holz und Holzprodukten - Beschleunigte Alterung von behandeltem Holz vor biologischen Prüfungen - Auswaschbeanspruchung
Dieses Dokument legt ein Verfahren zur Auswaschbeanspruchung von Prüfkörpern, die zur Bestimmung der biologischen Wirksamkeit von Holzschutzmitteln verwendet werden, fest.
Dieses Verfahren ist anwendbar:
a) für die Alterung der Prüfkörper vor einer biologischen Prüfung; oder
b) um eine mögliche Abnahme der Wirksamkeit des Holzschutzmittels zu erfassen, indem diese Prüfkörper in biologischen Prüfungen im Vergleich zu anderen Prüfkörpern, die keiner Auswaschbeanspruchung ausgesetzt waren, verwendet werden.
ANMERKUNG Dieses Verfahren darf auch zur Vorbehandlung von Holzwerkstoff-Produkten eingesetzt werden, die mit oder ohne Zusatz von Holzschutzmitteln hergestellt wurden.
Durabilité du bois et des produits dérivés - Épreuves de vieillissement accéléré des bois traités avant essais biologiques - Épreuve de délavage
Le présent document spécifie une méthode pour le délavage d'éprouvettes de bois qui sont utilisées dans les essais biologiques d'efficacité des produits de préservation du bois.
La présente norme est applicable pour :
a) le préconditionnement des éprouvettes avant leur soumission ultérieure à un essai biologique ; ou
b) l'évaluation de la perte de l'efficacité par comparaison dans un essai biologique, de la performance des éprouvettes traitées soumises à cette épreuve par rapport à d'autres n'ayant subi aucune épreuve de délavage.
NOTE La méthode peut aussi être utilisée pour le préconditionnement des panneaux à base de bois qui peuvent ou non avoir reçu un traitement avec un produit de préservation.
Trajnost lesa in lesnih proizvodov - Pospešeno staranje zaščitenega lesa pred biološkim preskušanjem - Postopek izpiranja
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 84:2020
01-oktober-2020
Nadomešča:
SIST EN 84:2002
Trajnost lesa in lesnih proizvodov - Pospešeno staranje zaščitenega lesa pred
biološkim preskušanjem - Postopek izpiranja
Durability of wood and wood-based products - Accelerated ageing of treated wood prior
to biological testing - Leaching procedure
Dauerhaftigkeit von Holz und Holzprodukten - Beschleunigte Alterung von behandeltem
Holz vor biologischen Prüfungen - Auswaschbeanspruchung
Durabilité du bois et des produits dérivés - Épreuves de vieillissement accéléré des bois
traités avant essais biologiques - Épreuve de délavage
Ta slovenski standard je istoveten z: EN 84:2020
ICS:
71.100.50 Kemikalije za zaščito lesa Wood-protecting chemicals
SIST EN 84:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 84:2020
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SIST EN 84:2020
EN 84
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2020
EUROPÄISCHE NORM
ICS 71.100.50 Supersedes EN 84:1997
English Version
Durability of wood and wood-based products - Accelerated
ageing of treated wood prior to biological testing -
Leaching procedure
Durabilité du bois et des produits dérivés - Épreuves Dauerhaftigkeit von Holz und Holzprodukten -
de vieillissement accéléré des bois traités avant essais Beschleunigte Alterung von behandeltem Holz vor
biologiques - Épreuve de délavage biologischen Prüfungen - Auswaschbeanspruchung
This European Standard was approved by CEN on 24 February 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 84:2020 E
worldwide for CEN national Members.
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SIST EN 84:2020
EN 84:2020 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Material and apparatus . 4
5.1 Material . 4
5.2 Apparatus . 4
6 Test specimens . 5
6.1 Definition and origin . 5
6.2 Number of test specimens . 5
7 Procedure. 5
7.1 Leaching . 5
7.1.1 Impregnation with water . 5
7.1.2 Immersion in water . 6
7.2 Drying . 6
8 Destination of the test specimens after the leaching procedure . 6
9 Reference to this document in biological test reports . 6
Bibliography . 7
2
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SIST EN 84:2020
EN 84:2020 (E)
European foreword
This document (EN 84:2020) has been prepared by Technical Committee CEN/TC 38 “Durability of wood
and wood-based products”, the secretariat of which is held by AFNOR.
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 February 2021, and conflicting national standards shall
be withdrawn at the latest by February 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 84:1997. Data using the 1997 edition of EN 84 may still be used.
Compared to EN 84:1997 the following modifications have been made:
— change of title;
— inclusion of untreated wood, modified wood and wood-based panel products in the Scope;
— addition of Clause 3 Terms and definitions, and renumbering of subsequent clauses and cross-
references;
— inclusion of a statement regarding the maximum period of time permitted between the completion
of the leaching procedure and the start of the biological test;
— inclusion of a requirement that this period of time be stated in the biological test report.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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,
...
SLOVENSKI STANDARD
oSIST prEN 84:2018
01-december-2018
=DãþLWQDVUHGVWYD]DOHV3RVSHãHQRVWDUDQMH]DãþLWHQHJDOHVDSUHGELRORãNLP
SUHVNXãDQMHP3RVWRSHNL]SLUDQMD
Wood preservatives - Accelerated ageing of treated wood prior to biological testing -
Leaching procedure
Holzschutzmittel - Beschleunigte Alterung von behandeltem Holz vor biologischen
Prüfungen - Auswaschbeanspruchung
Produits de préservation du bois - Epreuves de vieillissement accéléré des bois traités
avant essais biologiques - Epreuve de délavage
Ta slovenski standard je istoveten z: prEN 84
ICS:
71.100.50 .HPLNDOLMH]D]DãþLWROHVD Wood-protecting chemicals
oSIST prEN 84:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 84:2018
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oSIST prEN 84:2018
DRAFT
EUROPEAN STANDARD
prEN 84
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2018
ICS 71.100.50 Will supersede EN 84:1997
English Version
Wood preservatives - Accelerated ageing of treated wood
prior to biological testing - Leaching procedure
Produits de préservation du bois - Epreuves de Holzschutzmittel - Beschleunigte Alterung von
vieillissement accéléré des bois traités avant essais behandeltem Holz vor biologischen Prüfungen -
biologiques - Epreuve de délavage Auswaschbeanspruchung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 38.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 84:2018 E
worldwide for CEN national Members.
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oSIST prEN 84:2018
prEN 84:2018 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Material and apparatus . 4
5.1 Material . 4
5.2 Apparatus . 4
6 Test specimen . 5
6.1 Definition and origin . 5
6.2 Number of test specimens . 5
7 Procedure. 5
7.1 Leaching . 5
7.1.1 Impregnation with water . 5
7.1.2 Immersion in water . 6
7.2 Drying . 6
8 Destination of the test specimens after the leaching procedure . 6
9 Reference in the Biological Test Report. 6
Bibliography . 7
2
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oSIST prEN 84:2018
prEN 84:2018 (E)
European foreword
This document (prEN 84:2018) has been prepared by Technical Committee CEN/TC 38 “Durability of
wood and wood-based products”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 84: 1996.
Compared to EN84: 1996 the following modifications have been made:
1) a statement regarding the maximum period of time permitted between completion of the leaching
procedure and the start of the biological test;
2) that this period of time shall be stated in the biological test report.
3
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oSIST prEN 84:2018
prEN 84:2018 (E)
1 Scope
This document specifies a method for the leaching of test specimens of wood which are used in the testing
of the biological efficacy of wood preservatives.
This standard is applicable to:
a) the pre-conditioning of test specimens prior to their being subjected to a biological test ; or
b) asses
...
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