CEN/TR 15046:2005

Wood preservatives - Artificial weathering of treated wood prior to biological testing - UV-radiation and water-spraying procedure

This document specifies a method for the artificial weathering of test specimens of treated wood, which are used in the testing of the biological efficacy of wood preservatives.
This method 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 artificial weathering procedure.
NOTE   The method can also be used for pre-conditioning of wood-based panel products, which may or may not have received preservative treatment.

Holzschutzmittel - Künstliche Bewitterung von behandeltem Holz vor biologischen Prüfungen - Beanspruchung mit UV-Strahlung und Wassersprühen

Produits de préservation du bois - Exposition artificielle aux intempéries des bois traités avant essais biologiques - Epreuves de rayonnement UV et de pulvérisation d'eau

Le présent document prescrit une méthode d'exposition artificielle d'éprouvettes de bois traité utilisées lors de l'essai de l'efficacité biologique des produits de préservation du bois.
Cette méthode s'applique :
a)   au conditionnement préalable des éprouvettes avant de les soumettre à un essai biologique ; ou
b)   à l'évaluation de la perte d'efficacité, en comparant, lors d'un essai biologique, les performances d'éprouvettes traitées soumises à cette épreuve à celles d'autres éprouvettes n'ayant pas subi d'exposition artificielle aux intempéries.
NOTE   La méthode peut également être appliquée pour le conditionnement préalable de panneaux à base de bois ayant pu avoir subi un traitement de préservation ou pas.

Zaščitna sredstva za les - Umetno vremensko staranje zaščitenega lesa pred biološkim preskušanjem – Postopek UV-sevanja in vodnega škropljenja

General Information

• Status: Published
• Publication Date: 08-Mar-2005
• ICS: 71.100.50 - Wood-protecting chemicals
• Technical Committee: CEN/TC 38 - Durability of wood and derived materials
• Drafting Committee: CEN/TC 38/WG 25 - External Factors and Preconditioning
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 09-Mar-2005
• Completion Date: 09-Mar-2005
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST-TP CEN/TR 15046:2005 - Wood preservatives - Artificial weathering of treated wood prior to biological testing - UV-radiation and water-spraying procedure

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/TR 15046:2005
01-julij-2005
=DãþLWQDVUHGVWYD]DOHV8PHWQRYUHPHQVNRVWDUDQMH]DãþLWHQHJDOHVDSUHG
ELRORãNLPSUHVNXãDQMHP±3RVWRSHN89VHYDQMDLQYRGQHJDãNURSOMHQMD
Wood preservatives - Artificial weathering of treated wood prior to biological testing - UV-
radiation and water-spraying procedure
Holzschutzmittel - Künstliche Bewitterung von behandeltem Holz vor biologischen
Prüfungen - Beanspruchung mit UV-Strahlung und Wassersprühen
Produits de préservation du bois - Exposition artificielle aux intempéries des bois traités
avant essais biologiques - Epreuves de rayonnement UV et de pulvérisation d'eau
Ta slovenski standard je istoveten z: CEN/TR 15046:2005
ICS:
71.100.50 .HPLNDOLMH]D]DãþLWROHVD Wood-protecting chemicals
SIST-TP CEN/TR 15046:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST-TP CEN/TR 15046:2005

---------------------- Page: 2 ----------------------

SIST-TP CEN/TR 15046:2005
TECHNICAL REPORT
CEN/TR 15046
RAPPORT TECHNIQUE
TECHNISCHER BERICHT
March 2005
ICS 71.100.50
English version
Wood preservatives - Artificial weathering of treated wood prior
to biological testing - UV-radiation and water-spraying procedure
Produits de préservation du bois - Exposition artificielle aux Holzschutzmittel - Künstliche Bewitterung von behandeltem
intempéries des bois traités avant essais biologiques - Holz vor biologischen Prüfungen - Beanspruchung mit UV-
Epreuves de rayonnement UV et de pulvérisation d'eau Strahlung und Wassersprühen
This Technical Report was approved by CEN on 3 February 2005. It has been drawn up by the Technical Committee CEN/TC 38.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 15046:2005: E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST-TP CEN/TR 15046:2005
CEN/TR 15046:2005 (E)
Contents
Page
1 Scope .5
2 Principle.5
3 Material and apparatus.5
3.1 Material .5
3.2 Apparatus .5
4 Test specimens.7
4.1 Definition and origin.7
4.2 Number of test specimens.7
5 Procedure .7
5.1 Artificial weathering .7
5.2 Duration of the artificial weathering procedure.10
5.3 Drying.10
5.4 Repairing the end-sealing.10
6 Destination of the test specimens after the artificial weathering procedure .10
7 Test report .10
Annex A (informative) Example of a suitable test specimens holder .11

2

---------------------- Page: 4 ----------------------

SIST-TP CEN/TR 15046:20
...