BS EN 46-1-2016 Wood preservatives Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) Application by surface treatment (laborat.pdf
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1、BS EN 46-1:2016Wood preservatives Determination of thepreventive action againstrecently hatched larvae ofHylotrupes bajulus (Linnaeus)Part 1: Application by surface treatment(laboratory method)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 46-1:2016 BRITISH ST
2、ANDARDNational forewordThis British Standard is the UK implementation of EN 46-1:2016. Itsupersedes BS EN 46-1:2009 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/515, Wood preservation.A list of organizations represented on this committee can beobta
3、ined on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 90448 6ICS 71.100.50Compliance with
4、a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2016.Amendments issued since publicationDate Text affectedBS EN 46-1:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM
5、EN 46-1 June 2016 ICS 71.100.50 Supersedes EN 46-1:2009English Version Wood preservatives - Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) - Part 1: Application by surface treatment (laboratory method) Produits de prservation du bois - Dtermin
6、ation de laction prventive contre les larves rcemment closes dHylotrupes bajulus (Linnaeus) - Partie 1: Application par traitement de surface (Mthode de laboratoire) Holzschutzmittel - Bestimmung der vorbeugenden Wirkung gegenber frisch geschlpften Larven von Hylotrupes bajulus (Linnaeus) - Teil 1:
7、Anwendung durch Oberflchenverfahren (Laboratoriumsverfahren) This European Standard was approved by CEN on 5 January 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard with
8、out any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other
9、language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, De
10、nmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITT
11、EE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 46-1:2016 EBS EN 46-1:2016EN
12、 46-1:2016 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Principle . 7 5 Test materials . 7 5.1 Biological material 7 5.2 Products and reagents . 7 5.3 Apparatus . 7 6 Sampling . 8 7 Test specimens . 8 7.1 Species of wood 8
13、7.2 Wood quality . 9 7.3 Provision of test specimens . 9 7.4 Dimensions of test specimens 9 7.5 Number of test specimens 9 8 Procedure 10 8.1 Preparation of the test specimens . 10 8.1.1 Conditioning of the test specimens prior to sealing 10 8.1.2 Sealing of the transverse faces 10 8.1.3 Treatment o
14、f the test specimens 10 8.1.4 Drying and conditioning of the test specimens after treatment . 12 8.2 Exposure of the test specimens to the insects . 12 8.3 Conditions and duration of the test . 13 8.4 Examination of the test specimens 13 8.4.1 Examination . 13 8.4.2 Validity of the test 14 9 Express
15、ion of results . 14 9.1 Evaluation of attack . 14 9.2 Toxic values 14 10 Test report 15 Annex A (informative) Example of a test report 17 Annex B (informative) Technique for culturing Hylotrupes bajulus (Linnaeus) 19 B.1 General . 19 B.2 Obtaining parent beetles . 19 B.3 Mating . 19 B.4 Egg-Iaying 1
16、9 BS EN 46-1:2016EN 46-1:2016 (E) 3 B.5 Hatching of eggs 20 B.6 Larval development . 20 B.7 Enemies and parasites 21 Annex C (informative) Differentiation of heartwood and sapwood in Pinus species . 22 C.1 Principle . 22 C.2 Reagents . 22 C.3 Apparatus 22 C.4 Procedure 22 Annex D (informative) Envir
17、onmental, health and safety precautions within chemical/biological laboratory . 23 Annex E (normative) Slow acting and deferred effect formulations Extending the test duration . 24 Bibliography . 26 BS EN 46-1:2016EN 46-1:2016 (E) 4 European foreword This document (EN 46-1:2016) has been prepared by
18、 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 December 2016, and conflicti
19、ng national standards shall be withdrawn at the latest by December 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document
20、 supersedes EN 46-1:2009. Significant technical differences between this document and EN 46-1:2009 are as follows: a) introduction of new harmonized specifications for wood quality; b) option to omit control test specimens treated with the solvent or diluents only when the solvent or diluents is wat
21、er of drinking quality; c) determination of validity of the test by using an X-ray apparatus added in 8.4.2. The standard EN 46 is composed of two parts: EN 46-1, Wood preservatives Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) Part 1: Applic
22、ation by surface treatment (laboratory method) EN 46-2, Wood preservatives Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) Part 2: Ovicidal effect (laboratory method) EN 46 consists of two parts to enable preventive action of wood preservatives
23、, against recently hatched larvae of Hylotrupes bajulus, which are intended to be applied by surface treatment; Part 1 is required to determine the larvicidial effect of preservatives and Part 2 is required to determine the ovicidal action of the preservatives after egg-laying of young females. Acco
24、rding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany
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