PREN 46-1 : DRAFT 2009

Name: PREN 46-1 : DRAFT 2009
Brand: CEN

Superseded

WOOD PRESERVATIVES - DETERMINATION OF THE PREVENTIVE ACTION AGAINST RECENTLY HATCHED LARVAE OF HYLOTRUPES BAJALUS (LINNAEUS) - PART 1: APPLICATION BY SURFACE TREATMENT (LABORATORY METHOD)

Superseded date

11-01-2009

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative reference
3 Terms and definitions
4 Principle
5 Test materials
   5.1 Biological material
   5.2 Products and reagents
   5.3 Apparatus
6 Sampling
7 Test specimens
   7.1 Species of wood
   7.2 Wood quality
   7.3 Provision of test specimens
   7.4 Dimensions of test specimens
   7.5 Number of test specimens
8 Procedure
   8.1 Preparation of the test specimens
        8.1.1 Conditioning of the test specimens
              prior to sealing
        8.1.2 Sealing of the transverse faces
        8.1.3 Treatment of the test specimens
        8.1.4 Drying and conditioning of the test
              specimens after treatment
   8.2 Exposure of the test specimens to the insects
   8.3 Conditions and duration of the test
   8.4 Examination of the test specimens
        8.4.1 Examination
        8.4.2 Validity of the test
9 Expression of results
   9.1 Evaluation of attack
   9.2 Toxic values
10 Test report
Annex A (informative) - Example of a test report
Annex B (informative) - Technique for culturing Hylotrupes
        bajulus (Linnaeus)
   B.1 General
   B.2 Obtaining parent beetles
   B.3 Mating
   B.4 Egg-Iaying
   B.5 Hatching of eggs
   B.6 Larval development
   B.7 Enemies and parasites
Annex C (informative) - Differentiation of heartwood and
        sapwood in Pinus species
   C.1 Principle
   C.2 Reagents
   C.3 Apparatus
   C.4 Procedure
Annex D (informative) - Environmental, health and safety
        precautions within chemical/biological laboratory
Annex E (normative) - Slow acting and deferred effect
        formulations - Extending the test duration
Bibliography

Defines a method for the determination of the preventive action of a wood preservative against recently hatched larvae of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood.

Committee	TC 38
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded

Standards	Relationship
09/30198686 DC : 0	Identical
03/307375 DC : DRAFT MAY 2003	Identical

PREN 46-2 : DRAFT 2015	WOOD PRESERVATIVES - DETERMINATION OF THE PREVENTIVE ACTION AGAINST RECENTLY HATCHED LARVAE OF HYLOTRUPES BAJULUS (LINNAEUS) - PART 2: OVICIDAL EFFECT (LABORATORY METHOD)
15/30324880 DC : 0	BS EN 46-2 - WOOD PRESERVATIVES - DETERMINATION OF THE PREVENTIVE ACTION AGAINST RECENTLY HATCHED LARVAE OF HYLOTRUPES BAJULUS (LINNAEUS) - PART 2: OVICIDAL EFFECT (LABORATORY METHOD)