PREN 839 : DRAFT 2013

Name: PREN 839 : DRAFT 2013
Brand: CEN

Superseded

View Superseded by

WOOD PRESERVATIVES - DETERMINATION OF THE PROTECTIVE EFFECTIVENESS AGAINST WOOD DESTROYING BASIDIOMYCETES - APPLICATION BY SURFACE TREATMENT

Superseded date

11-01-2014

Published date

04-10-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test materials and apparatus
6 Sampling of the preservative
7 Test specimens
8 Procedure
9 Statement of results
10 Test report
Annex A (informative) - Test fungi
Annex B (normative) - Methods of sterilisation
Annex C (informative) - Examination of colonisation
Annex D (informative) - Example of a test report
Annex E (informative) - Environmental, health and safety
precautions within chemical/biological laboratory
Bibliography

Describes a method of test for the determination of the protective effectiveness of a wood preservative, applied to the surface of the wood, against wood destroying basidiomycetes cultured on an agar medium.

Committee	TC 38
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 839:2014

Standards	Relationship
13/30277086 DC : 0	Identical
NEN EN 839 : 2014	Identical
NF EN 839 : 2014	Identical
06/30138901 DC : 0	Identical

EN 212:2003	Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber
EN 1001-2:2005	Durability of wood and wood based products - Terminology - Part 2: Vocabulary
EN 73:2014	Wood preservatives - Accelerated ageing of treated wood prior to biological testing - Evaporative ageing procedure
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 113:1996/A1:2004	WOOD PRESERVATIVES - TEST METHOD FOR DETERMINING THE PROTECTIVE EFFECTIVENESS AGAINST WOOD DESTROYING BASIDIOMYCETES - DETERMINATION OF THE TOXIC VALUES
EN 1001-1:2005	Durability of wood and wood-based products - Terminology - Part 1: List of equivalent terms