EN 15651-4-2012 3125 Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4 Sealants for pedestrian walkways《建筑物和行人专用区接缝处的非结构用密封剂 行人专用区密封剂》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 15651-4:2012Sealants for non-structuraluse in joints in buildings andpedestrian walkwaysPart 4: Sealants for pedestrian walkwaysCopyright European Committee for Standardiza

2、tion Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15651-4:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15651-4:2012.It supersedes BS EN 15651-4:2010 which is withdrawn.The

3、UK participation in its preparation was entrusted to TechnicalCommittee B/547, Sealants for building and construction.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contrac

4、t. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 76845 3ICS 91.100.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authorit

5、y of theStandards Policy and Strategy Committee on 30 September 2012.Amendments issued since publicationDate Text affectedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15

6、651-4:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15651-4 September 2012 ICS 91.100.50 Supersedes EN 15651-4:2010English Version Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkwaysMastics pour joints pour des usages n

7、on structuraux dans les constructions immobilires et pour chemins pitonniers - Partie 4: Mastics pour chemins pitonniers Fugendichtstoffe fr nicht tragende Anwendungen in Gebuden und Fugngerwegen - Teil 4: Fugendichtstoffe fr Fugngerwege This European Standard was approved by CEN on 10 August 2012.

8、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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on a

9、pplication 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 language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC

10、 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, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,

11、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B

12、-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15651-4:2012: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without

13、 license from IHS-,-,-BS EN 15651-4:2012EN 15651-4:2012 (E) 2 Contents Page Foreword 41 Scope 52 Normative references 53 Terms and definitions . 64 Requirements . 64.1 Identification requirements . 64.1.1 Short description of the sealant . 64.1.2 Thermogravimetric test . 64.1.3 Specific Gravity 74.1

14、.4 Indentation hardness (Shore hardness) 74.2 Conditioning, test procedure and substrates . 74.2.1 General 74.2.2 Classification 74.3 Performance requirements and test methods for non-structural sealants for pedestrian walkways 84.3.1 General 84.3.2 Sealants in pedestrian walkways used in cold clima

15、tes . 94.4 Additional performance requirements for exterior applications 124.4.1 General 124.4.2 Artificial weathering by UV-radiation .124.5 Release of dangerous substances.134.6 Reaction to fire .134.6.1 General 134.6.2 Mounting and fixing conditions for test samples.135 Durability 166 Sampling .1

16、67 Evaluation of conformity .167.1 General 167.2 Initial type testing 167.3 Factory production control .168 Marking and labelling 16Annex A (informative) Example on the frequency of tests for factory production control .17Annex B (normative) Determination of the change of volume of self levelling co

17、ld applied joint sealants .18B.1 Principle 18B.2 Apparatus and materials .18B.3 Preparation of test specimens .18B.4 Test procedure .18B.5 Calculation and expression of results .19B.5.1 Change in mass .19B.5.2 Change in volume 19Annex ZA (informative) Clauses of this European Standard addressing the

18、 provisions of EU Construction Products Directive20ZA.1 Scope and relevant characteristics .20ZA.2 Procedure for attestation of conformity of non-structural sealants for external and/or internal movement joints in floors .22ZA.2.1 Systems of attestation of conformity 22ZA.2.2 EC certificate of confo

19、rmity and EC declaration of conformity 23ZA.3 CE marking and labelling 25Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15651-4:2012EN 15651-4:2012 (E) 3 ZA.3.1 General .

20、25ZA.3.2 CE marking on the packaging 25ZA.3.3 CE marking in the accompanying commercial documents 26Bibliography 28Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15651-4:2

21、012EN 15651-4:2012 (E) 4 Foreword This document (EN 15651-4:2012) has been prepared by Technical Committee CEN/TC 349 “Sealants for joints in building construction”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publicat

22、ion of an identical text or by endorsement, at the latest by March 2013, and conflicting national standards shall be withdrawn at the latest by June 2014. 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 no

23、t be held responsible for identifying any or all such patent rights. This document supersedes EN 15651-4:2010. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Construction Produ

24、cts Directive (89/106/EC). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This document is one of the product European Standards within the framework series of EN 15651 on Sealants for non-structural use in joints in buildings and pedestr

25、ian walkways, as follows: Part 1: Sealants for facade elements, Part 2: Sealants for glazing, Part 3: Sealants for sanitary joints, Part 4: Sealants for pedestrian walkways (this document), Part 5: Evaluation of conformity and marking. The following significant technical changes have been implemente

26、d in this new edition: an Annex ZA has been added; the clause on reaction to fire was improved. 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, Cypru

27、s, Czech 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United

28、Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15651-4:2012EN 15651-4:2012 (E) 5 1 Scope This European Standard specifies definitions and requirements for cold ap

29、plied non-structural elastic sealants used for movement joints in floors in building construction for interior and exterior use. Areas of application are: floor joints designed for pedestrian walkways, public areas, movement joints between concrete slabs, areas with pedestrian load, areas used with

30、trolleys, walkable floors, balconies, terraces, warehouses. NOTE Provisions on evaluation of conformity (i.e. Initial Type Testing and Factory Production Control) and marking of these products are given in EN 15651-5. Chemical containment, cold applied joint sealants for concrete pavements to be use

31、d in roads, airfields and sewage treatment plants, perimeter seals are excluded. This European Standard does not apply to non-structural sealants in any of non-paste form, to those used in pedestrian walkways. 2 Normative references The following documents, in whole or in part, are normatively refer

32、enced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13238, Reaction to fire tests for building products Conditioning proced

33、ures and general rules for selection of substrates EN 13501-1:2007+A1, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 14187-3, Cold applied joint sealants Part 3: Test method for the determination of self-levelling

34、properties EN 15651-5:2012, Sealants for non-structural use in joints in buildings and pedestrian walkways Part 5: Evaluation of conformity and marking EN ISO 291, Plastics Standard atmospheres for conditioning and testing (ISO 291) EN ISO 868, Plastics and ebonite Determination of indentation hardn

35、ess by means of a durometer (Shore hardness) (ISO 868) EN ISO 1183-1:2004, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration method (ISO 1183-1:2004) EN ISO 6927:2012, Buildings and civil engineering works Sealants

36、Vocabulary (ISO 6927:2012) EN ISO 7389, Building construction Jointing products Determination of elastic recovery of sealants (ISO 7389) EN ISO 7390, Building construction Jointing products Determination of resistance to flow of sealants (ISO 7390) EN ISO 8339, Building construction Sealants Determi

37、nation of tensile properties (Extension to break) (ISO 8339) EN ISO 8340, Building construction Sealants Determination of tensile properties at maintained extension (ISO 8340) EN ISO 9046, Building construction Jointing products Determination of adhesion/cohesion properties of sealants at constant t

38、emperature (ISO 9046) Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 15651-4:2012EN 15651-4:2012 (E) 6 EN ISO 9047, Building construction Jointing products Determination o

39、f adhesion/cohesion properties of sealants at variable temperatures (ISO 9047) EN ISO 10563, Building construction Sealants Determination of change in mass and volume (ISO 10563) EN ISO 10590, Building construction Sealants Determination of tensile properties of sealants at maintained extension afte

40、r immersion in water (ISO 10590) EN ISO 10591, Building construction Sealants Determination of adhesion/cohesion properties of sealants after immersion in water (ISO 10591) EN ISO 11358, Plastics Thermographimetry (TG) of polymers General principles (ISO 11358) EN ISO 11431, Building construction Jo

41、inting products Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431) EN ISO 11600:2003, Building construction Jointing products Classification and requirements for sealants (ISO 11600:2002) EN ISO 11925-2, Reaction to

42、fire tests Ignitability of products subjected to direct impingement of flame Part 2: Single-flame source test (ISO 11925-2) ISO 13640, Building construction Jointing products Specifications for test substrates 3 Terms and definitions For the purposes of this document, the terms and definitions given

43、 in EN ISO 6927:2012 and the following apply. 3.1 reactive sealant mainly curing by chemical reaction, with significant increase of the molecular weight of the main polymer 3.2 cure irreversible transformation of a sealant from a liquid or paste-like state into a hardened or rubber-like solid state

44、3.3 uncured / wet state of a sealant prior to the above transformation 4 Requirements 4.1 Identification requirements 4.1.1 Short description of the sealant The short description of the non-structural sealant for pedestrian walkways shall include brand name, type (general, chemical, family, one or m

45、ulti-component e.g. one component Polyurethane sealant in different colours, etc.). The primer shall be stated for the substrate concerned, if relevant (name, chemical type, etc.). 4.1.2 Thermogravimetric test The test shall be carried out in accordance with EN ISO 11358 on the uncured or wet sealan

46、t, between 35 C and 900 C, temperature slope 10 C/min, non-oxidative condition (e.g. nitrogen). A single sample shall be Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 156

47、51-4:2012EN 15651-4:2012 (E) 7 used for this test. A single specimen may be tested and there shall be no significant difference between the reference curve and derivative (profile). In the case of a multi-component sealant, each component shall be evaluated (if relevant). 4.1.3 Specific Gravity The

48、determination of the specific gravity shall be in accordance with EN ISO 1183-1:2004, on the uncured or wet sealant, using Method A or Method B, depending on the type of sealant under test. The testing temperature shall be (23 2) C. At least three samples shall be tested. The method used and the mean value, recorded to two decimal places, shall be declared. The