EN ISO 10364-2018 en Structural adhesives - Determination of the pot life (working life) of multi-component adhesives.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Structural adhesives Determination of the pot life (working life) of multi-component adhesives (ISO 10364:2015)BS EN ISO 10364:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10364 March 2018 ICS 83.180 Sup

2、ersedes EN 14022:2010English Version Structural adhesives - Determination of the pot life (working life) of multi-component adhesives (ISO 10364:2015) Adhsifs structuraux - Dtermination de la vie en pot (dlai dutilisation) dadhsifs multicomposants (ISO 10364:2015) Strukturklebstoffe - Bestimmung der

3、 Topfzeit (Verarbeitungszeit) von Mehrkomponentenklebstoffen (ISO 10364:2015) This European Standard was approved by CEN on 18 April 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 nation

4、al standard without 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 versi

5、on in any other 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, Cz

6、ech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United K

7、ingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN

8、ISO 10364:2018 ENational forewordThis British Standard is the UK implementation of EN ISO 10364:2018. It is identical to ISO 10364:2015. It supersedes BS EN 14022:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives.A list of organiz

9、ations 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 2018 Published by BSI Standards Limited 2018I

10、SBN 978 0 580 95830 4ICS 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 31 March 2018.Amendments/corrigenda issued since publicationDate Text affectedBRIT

11、ISH STANDARDBS EN ISO 10364:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10364 March 2018 ICS 83.180 Supersedes EN 14022:2010English Version Structural adhesives - Determination of the pot life (working life) of multi-component adhesives (ISO 10364:2015) Adhsifs structuraux - Dtermin

12、ation de la vie en pot (dlai dutilisation) dadhsifs multicomposants (ISO 10364:2015) Strukturklebstoffe - Bestimmung der Topfzeit (Verarbeitungszeit) von Mehrkomponentenklebstoffen (ISO 10364:2015) This European Standard was approved by CEN on 18 April 2017. CEN members are bound to comply with the

13、CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management

14、Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other 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

15、 the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Net

16、herlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 20

17、18 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10364:2018 EBS EN ISO 10364:2018EN ISO 10364:2018 (E) 3 European foreword The text of ISO 10364:2015 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the Intern

18、ational Organization for Standardization (ISO) and has been taken over as EN ISO 10364:2018 by Technical Committee CEN/TC 193 “Adhesives” the secretariat of which is held by UNE. This European Standard shall be given the status of a national standard, either by publication of an identical text or by

19、 endorsement, at the latest by September 2018, and conflicting national standards shall be withdrawn at the latest by September 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifyin

20、g any or all such patent rights. This document supersedes EN 14022:2010. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denm

21、ark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endors

22、ement notice The text of ISO 10364:2015 has been approved by CEN as EN ISO 10364:2018 without any modification. BS EN ISO 10364:2018ISO 10364:2015(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle 25 Apparatus . 26 Procedure. 36.1 Sampling . 36.2 Method 1: Determ

23、ination from the change in apparent viscosity 36.3 Method 2: Determination from the change in extrusion rate . 46.4 Method 3: Determination from the reaction temperature 56.5 Method 4: Determination by means of a drying recorder . 57 Expression of results 68 Test report . 6Bibliography 8 ISO 2015 Al

24、l rights reserved iiiContents PageBS EN ISO 10364:2018ISO 10364:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO techni

25、cal 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 take part in the work. ISO collaborates closely w

26、ith 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 particular the different approval criteria needed

27、 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 elements of this document may be the subject of patent rig

28、hts. 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 (see www.iso.org/patents).Any trade name used in thi

29、s document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to

30、 Trade (TBT) see the following URL: Foreword - Supplementary information.The committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 11, Products.This third edition cancels and replaces the second edition (ISO 10364:2007), which has been technically revised.iv ISO 2015 All ri

31、ghts reservedBS EN ISO 10364:2018INTERNATIONAL STANDARD ISO 10364:2015(E)Structural adhesives Determination of the pot life (working life) of multi-component adhesivesSAFETY STATEMENT Persons using this International Standard should be familiar with normal laboratory practice, if applicable. This In

32、ternational Standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory requirements.1 ScopeThis International Standard specifi

33、es methods for determining the pot life of multi-part adhesives in order to be able to determine whether the pot life conforms to the minimum specified working life required of an adhesive.For the purposes of simplification, the term “pot life” is deemed to have the same meaning as “working life” an

34、d will be used to represent both throughout this International Standard. Methods described to measure the property provide different answers. So the results shall be specified with respect to the method used.The test methods described are suitable for assessing all multipart adhesives, and especiall

35、y epoxy based and polyurethane based adhesives, but they are not suitable for some acrylic-based adhesives.NOTE 1 Some of the methods described in this International Standard can also be suitable for determination of working life of one-part adhesives that react to humidity (e.g. PUR prepolymers).NO

36、TE 2 This International Standard can also be used for assessing non-structural adhesives.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. Fo

37、r undated references, the latest edition of the referenced document (including any amendments) applies.ISO 472, Plastics VocabularyISO 2555, Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test methodISO 3219, Plastics Polymers

38、/resins in the liquid state or as emulsions or dispersions Determination of viscosity using a rotational viscometer with defined shear rateISO 15605, Adhesives Sampling3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 472 and the following apply.3.1pot

39、lifeworking lifemaximum period of time during which a multi-part adhesive can be used after mixing the components ISO 2015 All rights reserved 1BS EN ISO 10364:2018ISO 10364:2015(E)4 PrincipleThis International Standard specifies four methods for the determination of the pot life of multi-part adhes

40、ives.In method 1, the pot life is determined from the increase in viscosity of the adhesive as it reacts. This method is not suitable for the determination of pot lives that are shorter than 5 min.In method 2, the pot life is determined from the decrease in the mass of mixed adhesive which is extrud

41、ed in unit time under standard conditions. This method is not suitable for the determination of pot lives that are shorter than 5 min.In method 3, the pot life is determined as the time taken by the mixed adhesive to reach a defined temperature, the so-called critical temperature. This method is app

42、licable to all multi-part systems.In method 4, the working live of low viscose, self-levelling two part adhesives, or one-part moisture curing adhesives is determined by means of the film formation point and the drying point. A thin weight-loaded pin (“needle”) is drawn at a constant speed through a

43、 thin layer of the respective adhesive. The time at which the trace, generated by the needle, is no longer levelled out by the still flowing adhesive is defined as film formation time while the point at which the needle lifts out of the adhesive and continues gliding on the film surface without leav

44、ing any marks is defined as film drying time.5 Apparatus5.1 Balance, capable of weighing up to (500 0,1) g for methods 1 and 2 and up to (100 0,1) g for methods 3, and 4.5.2 Beaker, squat shape, plain bottom of appropriate seize, made of a material which does not react with the adhesive under test,

45、with a wall thickness which does not exceed 1 mm.5.3 Spatula, made of a material which does not react with the adhesive under test.5.4 Rotational viscometer, as specified in ISO 2555 or ISO 3219.5.5 Water bath, capable of being maintained at constant temperature to within 0,1 C for methods 2 and 3 a

46、nd within 0,2 C for method 4 throughout the temperature range 15 C to 30 C.5.6 Stopwatch, accurate to 1 s.5.7 Test enclosure, capable of being maintained at the test temperature and, if necessary, at a relative humidity of (50 5) %.5.8 Disposable plastic cartridges, internal diameter 47 mm, length 2

47、10 mm, and fitted with a threaded end fitting and a piston, both cartridge, and piston being made of a material which does not react with the adhesive under test.5.9 Stirrer, with a rigid, helical stirrer blade made of a material which does not react with the adhesive under test.5.10 Stirrer motor,

48、electrically or pneumatically powered, whose speed can be regulated between 0 min1and 1 000 min1.5.11 Extrusion nozzle, made of material which does not react with the adhesive under test, capable of being screwed onto the end fitting of the cartridge (5.8). The diameter of the nozzles extrusion orif

49、ice shall be suitable for dispensing the mixed adhesive. An orifice diameter of 3 mm shall be used.2 ISO 2015 All rights reservedBS EN ISO 10364:2018ISO 10364:2015(E)5.12 Extrusion gun, powered by compressed air, suitable for use with the cartridge (5.8).5.13 Pressure gauge, capable of measuring air pressures up to 500 kPa with an accuracy of 10 kPa.5.14 Tared aluminium-foil dishes, of suitable capacity.5.15 Surgical blade, with 250 m film thickness and a length of 20 mm.5.16 Spreader, capable of spreading a lay