BS ISO 19209-2017 Adhesives Classification of thermoplastic wood adhesives for non-structural applications《粘合剂 非结构用热塑性木材胶粘剂的分类》.pdf

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1、Adhesives Classification of thermoplastic wood adhesives for non-structural applicationsBS ISO 19209:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Adhesives Classification of thermoplastic wood adhesives for non-structural applicationsAdhsifs Classific

2、ation des colles thermoplastiques pour bois usages non structurauxINTERNATIONAL STANDARDISO19209First edition2017-07Reference numberISO 19209:2017(E)National forewordThis British Standard is the UK implementation of ISO 19209:2017.The UK participation in its preparation was entrusted to Technical Co

3、mmittee PRI/52, Adhesives.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 20

4、17 Published by BSI Standards Limited 2017ISBN 978 0 580 88486 3ICS 83.180Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda

5、 issued since publicationDate Text affectedBRITISH STANDARDBS ISO 19209:2017 ISO 2017Adhesives Classification of thermoplastic wood adhesives for non-structural applicationsAdhsifs Classification des colles thermoplastiques pour bois usages non structurauxINTERNATIONAL STANDARDISO19209First edition2

6、017-07Reference numberISO 19209:2017(E)BS ISO 19209:2017ISO 19209:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or b

7、y any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP

8、401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 19209:2017ISO 19209:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this

9、publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the

10、country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 19209:2017(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Classification 25 T

11、est method . 26 Requirements 2Bibliography 4 ISO 2017 All rights reserved iiiContents PageBS ISO 19209:2017ISO 19209:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International

12、 Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, a

13、lso take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1.

14、 In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the el

15、ements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations recei

16、ved (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment,

17、as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.ISO 19209 was prepared by CEN/TC 193 as EN 204:2016 and was adopted (without modification) by Technical Comm

18、ittee ISO/TC 61, Plastics, Subcommittee SC 11, Products.iv ISO 2017 All rights reservedBS ISO 19209:2017ISO 19209:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International St

19、andards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also

20、 take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In

21、 particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the eleme

22、nts of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received

23、 (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as

24、well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.ISO 19209 was prepared by CEN/TC 193 as EN 204:2016 and was adopted (without modification) by Technical Committ

25、ee ISO/TC 61, Plastics, Subcommittee SC 11, Products.iv ISO 2017 All rights reserved ISO 19209:2017(E)IntroductionInternational Standards giving a common classification with respect to durability classes for wood adhesives allow considerable improvement in consumer protection in any future product l

26、iability system with regard to properties guaranteed by the adhesive manufacturer. ISO 2017 All rights reserved vBS ISO 19209:2017Adhesives Classification of thermoplastic wood adhesives for non-structural applications1 ScopeThis document classifies thermoplastic resin-based wood adhesives for non-s

27、tructural applications into durability classes D1 to D4 based on the dry and wet strengths of bond lines measured under specified conditions after various conditioning treatments.For special applications, further tests that do not fall within the scope of this document can be applicable.The adhesive

28、s specified in this document are suitable for the bonding of furniture and interior structures, panelling, doors, windows, stairs, etc. made of wood or derived timber products.This document does not specify the temperature resistance of bond lines.2 Normative referencesThe following documents are re

29、ferred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 19210, Adhesives Wood ad

30、hesives for non-structural applications Determination of tensile shear strength of lap jointsEN 923, Adhesives Terms and definitions3 Terms and definitionsFor the purposes of this document, the terms and definitions given in EN 923 and the following apply.ISO and IEC maintain terminological database

31、s for use in standardization at the following addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp3.1thermoplastic resinthermoplastpolymer or copolymer capable of being softened by heating and hardened b

32、y coolingSOURCE: EN 923:2005+A1: 2008, 2.2.8, modified Note 1 to entry has been removed.3.2thermoplastic wood adhesiveadhesive whose main constituent is a thermoplastic resin and which has been formulated for bonding woodINTERNATIONAL STANDARD ISO 19209:2017(E) ISO 2017 All rights reserved 1BS ISO 1

33、9209:2017Adhesives Classification of thermoplastic wood adhesives for non-structural applications1 ScopeThis document classifies thermoplastic resin-based wood adhesives for non-structural applications into durability classes D1 to D4 based on the dry and wet strengths of bond lines measured under s

34、pecified conditions after various conditioning treatments.For special applications, further tests that do not fall within the scope of this document can be applicable.The adhesives specified in this document are suitable for the bonding of furniture and interior structures, panelling, doors, windows

35、, stairs, etc. made of wood or derived timber products.This document does not specify the temperature resistance of bond lines.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For date

36、d references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 19210, Adhesives Wood adhesives for non-structural applications Determination of tensile shear strength of lap jointsEN 923, Adhesives Terms and

37、definitions3 Terms and definitionsFor the purposes of this document, the terms and definitions given in EN 923 and the following apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org

38、/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp3.1thermoplastic resinthermoplastpolymer or copolymer capable of being softened by heating and hardened by coolingSOURCE: EN 923:2005+A1: 2008, 2.2.8, modified Note 1 to entry has been removed.3.2thermoplastic wood adhesiveadh

39、esive whose main constituent is a thermoplastic resin and which has been formulated for bonding woodINTERNATIONAL STANDARD ISO 19209:2017(E) ISO 2017 All rights reserved 1 ISO 19209:2017(E)4 ClassificationAn adhesive shall be classified in accordance with Table 1, which gives examples of climatic co

40、nditions and fields of application in which the bonded member is to be used. The classification shall be based on tests on thin bond lines as defined in ISO 19210.Table 1 Description of durability classesDurability classExamples of climatic conditions and fields of applicationD1 Interior, in which t

41、he moisture content of the wood does not exceed 15 %D2Interior with occasional short-term exposure to running or condensed water and/or to occasional high humidity provided the moisture content of the wood does not exceed 18 %D3Interior with frequent short-term exposure to running or condensed water

42、 and/or to heavy exposure to high humidity; exterior not exposed to weatherD4Interior with frequent long-term exposure to running or condensed water; exterior exposed to weather but with protection by an adequate surface coating5 Test methodThe adhesive shall be tested in accordance with ISO 19210 a

43、nd as follows:a) bond lines shall be tested according to their assigned durability class (see Table 1);b) the tests shall be performed using the appropriate conditioning sequence given in Table 2;c) the individual strength values, , in N/mm2rounded to 0,1 N/mm2and the mean value of the 20 test piece

44、s for each conditioning sequence shall be recorded. Results from tests in which failure occurred in the wood at values below the specified minimum are invalid. Test pieces that are twisted, bended or showing other irregularities in form are valid if they reach the requirements; otherwise, or if visu

45、al examination shows that the adhesive was not correctly applied, the results are invalid. All results, valid or invalid, shall be reported. Explanation of the invalid values shall be reported.The standard atmosphere used as a control climate is either (20 2) C and (65 5) % relative humidity (20/65)

46、 or (23 2) C and (50 5) % relative humidity (23/50).6 RequirementsWhen tested in accordance with ISO 19210, the mean strength of an adhesive shall conform to the values shown in Table 2.2 ISO 2017 All rights reservedBS ISO 19209:2017ISO 19209:2017(E)Table 2 Minimum values of adhesives strength for t

47、hin bond linesConditioning sequencesAdhesive strength in N/mm2Durability classesSequence numberDuration and conditionD1cD2cD3cD4c1 7 daysain standard atmosphereb10 10 10 1027 days in standard atmosphere 3 h in water at (20 5) C 7 days in standard atmospherenull 8 null null37 days in standard atmosph

48、ere 4 days in water at (20 5) Cnull null 2 447 days in standard atmosphere 4 days in water at (20 5) C 7 days in standard atmospherenull null 8 null57 days in standard atmosphere 6 h in boiling water 2 h in water at (20 5) Cnull null null 4In each conditioning sequence, specimens shall change from o

49、ne step to another immediately (not gradually). For the conditioning sequences 3 and 5, the specimens shall be tested in wet state after removing them from water.NOTE 1 The 7 days in standard atmosphere are included in the conditioning time mentioned in ISO 19210:2017, 7.2.NOTE 2 A longer conditioning time between gluing and testing might be necessary as advised by the adhesive manufacturer.NOTE 3 The number used in the designation does not indicate ranking