Wood preservatives - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure

This European Standard specifies an evaporative ageing procedure, applicable to test specimens of wood which have been previously treated with a wood preservative, in order to evaluate any loss of effectiveness when these test specimens are subsequently subjected to biological tests.

Holzschutzmittel - Beschleunigte Alterung von behandeltem Holz vor biologischen Prüfungen - Verdunstungsbeanspruchung

Diese Europäische Norm legt eine Verdunstungsbeanspruchung für Prüfkörper, die mit einem Holzschutzmittel behandelt wurden, fest. Die Beanspruchung dient dazu, eine mögliche Abnahme der Wirksamkeit des Holzschutzmittels zu erfassen, wenn diese Prüfkörper anschließend biologischen Prüfungen unterzogen werden.

Produits de préservation du bois - Épreuves de vieillissement accéléré des bois traités avant essais biologiques - Épreuve d'évaporation

La présente Norme européenne décrit une méthode d'évaporation, applicable à des éprouvettes de bois préalablement traitées à l'aide d'un produit de préservation, en vue d'apprécier la perte éventuelle d'efficacité lorsque ces éprouvettes sont ultérieurement soumises à des essais biologiques.

Zaščitna sredstva za les - Pospešeno staranje zaščitenega lesa pred biološkim preskušanjem - Postopek izparevanja

Ta standard določa metodo za pospešeno staranje s postopkom izparevanja izdelka, ki se nanese na les kot zaščitno sredstvo. Ta metoda se uporabi pred biološkim preskušanjem.

General Information

Status
Withdrawn
Publication Date
30-Jan-2015
Withdrawal Date
11-Aug-2020
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
12-Aug-2020

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 73:2015
01-januar-2015
1DGRPHãþD
SIST EN 73:1996
SIST EN 73:1996/AC:2002
=DãþLWQDVUHGVWYD]DOHV3RVSHãHQRVWDUDQMH]DãþLWHQHJDOHVDSUHGELRORãNLP
SUHVNXãDQMHP3RVWRSHNL]SDUHYDQMD

Wood preservatives - Accelerated ageing of treated wook prior to biological testing -

Evaporative ageing procedure
Holzschutzmittel - Beschleunigte Alterung von behandeltem Holz vor biologischen
Prüfungen - Verdunstungsbeanspruchung

Produits de préservation des bois - Epreuves de vieillissement accéléré des bois traités

avant essais biologiques - Epreuve d'évaporation
Ta slovenski standard je istoveten z: EN 73:2014
ICS:
71.100.50 .HPLNDOLMH]D]DãþLWROHVD Wood-protecting chemicals
SIST EN 73:2015 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 73:2015
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SIST EN 73:2015
EUROPEAN STANDARD
EN 73
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2014
ICS 71.100.50 Supersedes EN 73:1988
English Version
Wood preservatives - Accelerated ageing of treated wood prior
to biological testing - Evaporative ageing procedure

Produits de préservation du bois - Épreuves de Holzschutzmittel - Beschleunigte Alterung von behandeltem

vieillissement accéléré des bois traités avant essais Holz vor biologischen Prüfungen -

biologiques - Épreuve d'évaporation Verdunstungsbeanspruchung
This European Standard was approved by CEN on 30 August 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels

© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 73:2014 E

worldwide for CEN national Members.
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SIST EN 73:2015
EN 73:2014 (E)
Contents Page

Foreword ..............................................................................................................................................................3

Introduction .........................................................................................................................................................4

1 Scope ......................................................................................................................................................5

2 Principle ..................................................................................................................................................5

3 Equipment ..............................................................................................................................................5

4 Test specimens ......................................................................................................................................5

5 Procedure ...............................................................................................................................................6

6 Destination of the test specimens after the evaporative ageing procedure ...................................8

7 Reference to this standard in biological test reports ........................................................................8

Bibliography ........................................................................................................................................................9

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SIST EN 73:2015
EN 73:2014 (E)
Foreword

This document (EN 73:2014) 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 April 2015 and conflicting national standards shall be withdrawn at the

latest by April 2015.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 73:1988.
Compared to EN 73:1988 the following modifications have been made:
a) an Introduction has been added;
b) grids have been introduced in 5.1 to carry the test specimens.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,

Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

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SIST EN 73:2015
EN 73:2014 (E)
Introduction

During its service life, preservative-treated wood can be exposed to conditions which may cause the

volatilization and removal of the wood preservative thereby reducing its effectiveness.

This European Standard provides a laboratory based method for ageing test blocks which are to be subject to

biological testing.
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SIST EN 73:2015
EN 73:2014 (E)
1 Scope

This European Standard specifies an evaporative ageing procedure, applicable to test specimens of wood

which have been previously treated with a wood preservative, in order to evaluate any loss of effectiveness

when these test specimens are subsequently subjected to biological tests.
2 Principle

Test specimens are prepared for biological testing of the effectiveness of wood preservatives against either

fungi or insects using the appropriate standards methods. Test specimens are exposed, for a specified period,

in a dust-free current of air of a defined velocity and temperature.
3 Equipment

3.1 A wind tunnel which is compartmented and fitted with devices for heating and distributing air.

The air shall be dust-free and shall not be polluted by chemical products which coul

...

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