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  • EN 20-2:1993

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method)

    Available format(s): 

    Withdrawn date:  31-10-1993

    Language(s): 

    Published date:  06-04-1993

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Cooperating organizations
    National foreword
    Foreword
    Introduction
    1. Scope
    2. Normative reference
    3. Definitions
    4. Principle
    5. Test materials and apparatus
    6. Sampling
    7. Test specimens
    8. Procedure
    9. Validity of test
    10. Expression of results
    11. Test report
    Annex A (informative) - Example of a test report
    Annex B (informative) - Technique for culturing 'Lyctus
                            brunneus'
    Annex C (informative) - Principal parasites and predators
                            of 'Lyctus'
    Annex D (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    This part of EN 20 specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infestation by Lyctus brunneus (Stephens) in wood which has been treated previously by full impregnation. This method is applicable to: - water-insoluble chemicals which are being studied as acitve insecticides, or; - organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 38
    Development Note Supersedes UNE 56409. (09/2003) Together with EN 20-1, supersedes EN 20. (04/2005)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    07/30088601 DC : 0 BS EN 599-1 - DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
    CEN/TS 15679:2007 Thermal Modified Timber - Definitions and characteristics
    PD CEN/TR 16816:2015 End use performance of wood products. Utilisation and improvement of existing methods to estimate service life
    I.S. EN 599-1:2009 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
    UNE-CEN/TS 15679:2009 EX Thermal Modified Timber - Definitions and characteristics
    UNI EN 599-1 : 2014 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
    CEN/TR 16816:2015 End use performance of wood products - Utilisation and improvement of existing methods to estimate service life
    UNI CEN/TS 15679 : 2008 THERMAL MODIFIED TIMBER - DEFINITIONS AND CHARACTERISTICS
    DD CEN/TS 15679:2007 Thermal modified timber. Definitions and characteristics
    S.R. CEN/TR 16816:2015 END USE PERFORMANCE OF WOOD PRODUCTS - UTILISATION AND IMPROVEMENT OF EXISTING METHODS TO ESTIMATE SERVICE LIFE
    BS EN 599-1 : 2009 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS
    UNE-EN 599-1:2010 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
    EN 599-1:2009+A1:2013 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
    S.R. CEN/TS 15679:2007 THERMAL MODIFIED TIMBER - DEFINITIONS AND CHARACTERISTICS
    DIN EN 599-1:2014-03 DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    View more information

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