EN 351-2:2007

Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood

This part of EN 351 provides guidance on the general procedures used in obtaining samples of preservative-treated wood to determine the penetration and retention of wood preservative.
This part of EN 351 is applicable for the production of preservative-treated solid wood, including glued laminated timber, suitable for use in those service conditions defined by the use classes in EN 335-1. However, the sampling guidance provided within this part of EN 351 may be applied for the subsequent examination of treated wood in service.

Dauerhaftigkeit von Holz und Holzprodukten - Mit Holzschutzmitteln behandeltes Vollholz - Teil 2: Leitfaden zur Probenentnahme für die Untersuchung des mit Holzschutzmitteln behandelten Holzes

Dieser Teil von EN 351 stellt einen Leitfaden der allgemein anzuwendenden Arbeitsweisen dar, die bei der Herstellung von Proben aus mit Holzschutzmitteln behandeltem Holz anzuwenden sind, um die Eindringtiefe und Aufnahme des Holzschutzmittels zu bestimmen.
Dieser Teil von EN 351 gilt für mit Holzschutzmitteln behandeltes Vollholz einschließlich verleimten Schicht¬pressholzes, das für die Bedingungen geeignet ist, die bei einer Anwendung entsprechend den in EN 335 1 definierten Gebrauchsklassen auftreten. Der in diesem Teil von EN 351 vorgelegte Leitfaden zur Probenent¬nahme darf jedoch auch auf nachfolgende Untersuchungen des im Gebrauch befindlichen behandelten Holzes angewendet werden.

Durabilité du bois et des produits à base de bois - Bois massif traité avec produit de préservation - Partie 2 : Guide d'échantillonnage pour l'analyse du bois traité avec un produit de préservation

La présente partie de l’EN 351 donne des indications sur les modes opératoires généraux d’échantillonnage du bois massif traité avec un produit de préservation en vue de déterminer la pénétration et la rétention du produit de préservation du bois.
La présente partie de l’EN 351 est destinée à l’obtention de bois massif traité , y compris du bois lamellé collé, qui convienne  à son usage dans les situations de service précisées par les classes d’emploi de l’EN 335-1. Cependant le guide d’échantillonnage donné dans  la présente partie de l’EN 351 peut s’appliquer par la suite à l’examen du bois traité en service.

Trajnost lesa in lesnih izdelkov - Naravna trajnost masivnega lesa - 2. del: Vodilo za vzorčenje za analize zaščitenega lesa

General Information

• Status: Withdrawn
• Publication Date: 24-Jul-2007
• Withdrawal Date: 25-Apr-2023
• ICS: 71.100.50 - Wood-protecting chemicals
• ICS: 79.040 - Wood, sawlogs and sawn timber
• Technical Committee: CEN/TC 38 - Durability of wood and derived materials
• Drafting Committee: CEN/TC 38/WG 26 - Physical/chemical factors (analytical methods)
• 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
• Mandate: M/112 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on structural timber products
• Ref Project: SIST EN 351-2:2007 - Durability of wood and wood to based products - Preservative to treated solid wood - Part 2: Guidance on sampling for the analysis of preservative to treated wood

Relations

• Replaces: EN 351-2:1995 - Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood
• Effective Date: 22-Dec-2008
• Replaced By: EN 351-2:2023 - Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood
• Effective Date: 18-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Durability of wood and wood to based products - Preservative to treated solid wood - Part 2: Guidance on sampling for the analysis of preservative to treated woodDurabilité du bois et des produits a base de bois - Bois massif traité avec produit de préservation - Partie 2 : Guide d'échantillonnage pour l'analyse du bois traité avec un produit de préservationDauerhaftigkeit von Holz und Holzprodukten - Mit Holzschutzmitteln behandeltes Vollholz - Teil 2: Leitfaden zur Probenentnahme für die Untersuchung des mit Holzschutzmitteln behandelten HolzesTa slovenski standard je istoveten z:EN 351-2:2007SIST EN 351-2:2007en79.040Les, hlodovina in žagan lesWood, sawlogs and sawn timber71.100.50Wood-protecting chemicalsICS:SLOVENSKI
STANDARDSIST EN 351-2:200701-oktober-2007







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 351-2July 2007ICS 79.040; 71.100.50Supersedes EN 351-2:1995
English VersionDurability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for theanalysis of preservative-treated woodDurabilité du bois et des produits à base de bois - Boismassif traité avec produit de préservation - Partie 2 : Guided'échantillonnage pour l'analyse du bois traité avec unproduit de préservationDauerhaftigkeit von Holz und Holzprodukten - MitHolzschutzmitteln behandeltes Vollholz - Teil 2: Leitfadenzur Probenentnahme für die Untersuchung des mitHolzschutzmitteln behandelten HolzesThis European Standard was approved by CEN on 21 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 351-2:2007: E



EN 351-2:2007 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Selection of batch.5 5 Selection of sampling units from a batch.6 6 Selection of test samples from a sampling unit.6 7 Test samples for determining penetration.6 8 Test samples for determination of retention.10 Annex A (informative)
Selection of number of sampling units.13 Bibliography.15



EN 351-2:2007 (E) 3 Foreword This document (EN 351-2:2007) 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 January 2008, and conflicting national standards shall be withdrawn at the latest by January 2008. This document supersedes EN
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