1、BRITISH STANDARD BS EN 14188-2:2004 Joint fillers and sealants Part 2: Specifications for cold applied sealants The European Standard EN 14188-2:2004 has the status of a British Standard ICS 93.080.20 BS EN 14188-2:2004 This British Standard was published under the authority of the Standards Policy
2、and Strategy Committee on 12 January 2005 BSI 12 January 2005 ISBN 0 580 45249 2 National foreword This British Standard is the official English language version of EN 14188-2:2004. The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/
3、510/3, Materials for concrete roads, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may b
4、e found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are
5、 responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and
6、keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. The BSI copyright notice displayed in this document
7、 indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN141882 December2004 ICS93.080.20 Englishversion JointfillersandsealantsPart2:Specificationsforcoldapplied sealants Produitsdobturationetdescellemen
8、tdejointsPartie2: Spcificationspourproduitsdescellementappliqusfroid FugeneinlagenundFugenmassenTeil2:Anforderungen ankaltverarbeitbareFugenmassen ThisEuropeanStandardwasapprovedbyCENon4November2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingt
9、hisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyoth
10、erlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ire
11、land,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsof
12、exploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN141882:2004:EEN 14188-2:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Classification and specification.5 5 Requirements.6 6 Evaluation of conformity.10 7 Marking,
13、labelling and packaging 11 Annex A (normative) Initial Type Testing and frequencies of testing for Factory Production Control 13 Annex B (informative) Example of a product data sheet.14 Annex C (informative) Processing information for installation of cold applied joint sealants .16 Annex ZA (informa
14、tive) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives17 Bibliography 21 EN 14188-2:2004 (E) 3 Foreword This document (EN 14188-2:2004) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DI
15、N. 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 June 2005, and conflicting national standards shall be withdrawn at the latest by June 2005. This document is one of a series of standards as lis
16、ted below. EN 14188-1, Joint fillers and sealants Part 1: Specifications for hot applied sealants. EN 14188-2, Joint fillers and sealants Part 2: Specifications for cold applied sealants. prEN 14188-3, Joint fillers and sealants Part 3: Specifications for preformed joint seals. This document include
17、s a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
18、 Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 14188-2:2004 (E) 4 1 Scope This document specifies the requirements for cold applied normal and fuel resistant joint sealants for concrete paveme
19、nts to be used in roads, parking decks, bridge decks, airfields and other trafficked areas. This document does not cover the use in gasoline stations, jet fuel stations on airfields and the chemical industry. 2 Normative references The following referenced documents are indispensable for the applica
20、tion 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. EN 14187-1, Cold applied joint sealants Part 1: Test method for the determination of rate of cure. EN 14187-2, Cold a
21、pplied joint sealants Part 2: Test method for the determination of tack free time. EN 14187-3, Cold applied joint sealants Part 3: Test method for the determination of self-levelling properties. EN 14187-4, Cold applied joint sealants Part 4: Test method for the determination of the change in mass a
22、nd volume after immersion in test fuels. EN 14187-5, Cold applied joint sealants Part 5: Test method for the determination of the resistance to hydrolysis. EN 14187-6, Cold applied joint sealants Part 6: Test method for the determination of the adhesion/cohesion properties after immersion in chemica
23、ls liquids. EN 14187-7, Cold applied joint sealants Part 7: Test method for the determination of the resistance to flame. EN 14187-8, Cold applied joint sealants Part 8: Test method for the determination of the artificial weathering by UV-irradiation. prEN 14187-9, Cold applied joint sealants Test m
24、ethods Part 9: Function testing of joint sealants. EN 26927:1990, Building construction - Jointing products - Sealants - Vocabulary (ISO 6927:1981). EN 28340:1990, Building construction - Jointing products - Sealants - Determination of tensile properties at maintained extension (ISO 8340:1984). EN 2
25、8394, Building construction - Jointing products - Determination of extrudability of one-component sealants (ISO 8394:1988). EN 29048, Building construction Jointing products Determination of extrudability of sealants using standardized apparatus (ISO 9048:1987). EN ISO 7389, Building construction -
26、Jointing products - Determination of elastic recovery of sealants (ISO 7389:2002). EN ISO 7390:2003, Building construction - Jointing products - Determination of resistance to flow of sealants (ISO 7390:2003). EN ISO 9001, Quality management systems Requirements (ISO 9001:2000). EN 14188-2:2004 (E)
27、5 EN ISO 9047, Building construction Jointing products Determination of adhesion/cohesion properties of sealants at variable temperatures (ISO 9047:2001). EN ISO 10563, Building construction Sealants for joints Determination of change in mass and volume (ISO 10563:1991). 3 Terms and definitions For
28、the purposes of this document, the terms and definitions given in EN 26927:1990 and the following apply. 3.1 manufacturers limiting value MLV manufacturers stated minimum or maximum value to be met during testing according to the requirements of this document 3.2 manufacturers declared value MDV val
29、ue declared by the manufacturer accompanied by a declared tolerance 3.3 cold climate area areas in which the temperature can go below 25 C and the opening of the joint can exceed 35 % 4 Classification and specification 4.1 Cold applied sealant According to the field of their application, cold applie
30、d joint sealants for joints in concrete pavements have to fulfil different requirements. Depending on their chemical base and their compositions sealants are available as single or multi-component systems. To make identification easy they shall be designated by the following symbols: Table 1 Systems
31、 of cold applied joint sealants Material System Single component system S Multi components system M Table 2 Types of cold applied joint sealants Material Type Self levelling type sl Non sag type ns EN 14188-2:2004 (E) 6 Table 3 Classes of cold applied joint sealants Material Class No requirements of
32、 chemical resistance A Used in contact with jet fuel and de-icing chemicals B Used in contact with gasoline, diesel and de-icing chemicals C Liquid chemicals as required D 4.2 Primer Where a primer is recommended by the manufacturer of the joint sealant, the manufacturers directions for its use shal
33、l be followed. Where a primer is part of the system recommended by the manufacturer, then specimens prepared for the appropriate performance tests shall include a primer. The manufacturer shall always specify whether a primer is required or not. 5 Requirements 5.1 General For testing a cold applied
34、sealant, the uniform method of conditioning (EN 28340:1990, Method B) shall be applied for test procedures where this conditioning method is stipulated by choice. A test specimen shall fail if, after the test extension, the sum of adhesive and cohesive failures exceeds 5 %. Test specimens, which pas
35、s the first extension, shall fail in subsequent extensions if the sum of additional adhesive or cohesive failures exceeds 10 %. If one of the three test specimens fails, the test shall be repeated once. If more than one test specimens fail, the sample shall be reported as failing the test. The manuf
36、acturer shall provide installation recommendations. Advice is provided in Annex C. 5.2 Extrudability 5.2.1 Single component sealants The extrudability of single component sealants, Type ns, shall be determined in accordance with EN 28394 and the result shall conform to the relevant value given in Ta
37、ble 4, line 1.1. The quantity of extruded material shall be determined using an orifice of (5,0 0,3) mm. 5.2.2 Multicomponent sealants The extrudability of multicomponent sealants, Type ns, shall be determined at (23 2) C in accordance with EN 29048 and the result shall conform to the relevant value
38、 given in Table 4, line 1.2. 5.3 Rate of cure The rate of cure shall be determined in accordance with EN 14187-1 to measure the time to reach 80 % of rate of cure. The manufacturer shall declare the rate of cure and the result shall conform to the relevant value given in Table 4, line 2. EN 14188-2:
39、2004 (E) 7 5.4 Tack free time The tack free time shall be determined in accordance with EN 14187-2. The manufacturer shall declare the tack free time and the result shall conform to the relevant value given in Table 4, line 3. 5.5 Self levelling properties The self levelling properties of cold appli
40、ed sealants, Type sl, shall be determined in accordance with EN 14187-3. The manufacturer shall declare the self levelling properties and the result shall conform to the relevant value given in Table 4, line 4. 5.6 Resistance to flow The resistance to flow of cold applied sealants, Type ns, shall be
41、 determined in accordance with EN ISO 7390 and the result shall conform to the relevant value given in Table 4, line 5. The following test conditions shall be applied: U-profile with a nominal width of 20 mm and a nominal depth of 10 mm; test temperatures of (50 2) C and (5 2) C. 5.7 Loss of volume
42、The loss of volume shall be determined in accordance with EN ISO 10563 and the result shall conform to the relevant value given in Table 4, line 6. The following test conditions shall be applied: Test procedure C: (24,0 0,5) h at (23 2) C and (50 5) % relative humidity, followed by procedure B, 7 da
43、ys at (70 2) C. 5.8 Change in mass and volume after immersion in liquid chemicals The change in mass and volume after immersion in liquid chemicals shall be determined in accordance with EN 14187-4 and the result shall conform to the relevant value given in Table 4, line 7, after a storage time in l
44、iquid chemicals of (72 0,5) h at (23 2) C using the following test fuels: class A: no test; class B: test fuel I and de-icing chemicals; class C: test fuel II and de-icing chemicals; class D: liquid chemical as required. 5.9 Resistance to hydrolysis The resistance to hydrolysis shall be determined i
45、n accordance with EN 14187-5 and the result shall conform to the relevant value given in Table 4, line 8. The following test conditions shall be applied: 14 days at (70 2) C and (95 5) % relative humidity. EN 14188-2:2004 (E) 8 5.10 Cohesion The cohesion properties at maintained extension shall be d
46、etermined in accordance with EN ISO 9047 and the result shall conform to the relevant value given in Table 4, line 10.1. The following test conditions shall be applied: The total test procedure includes 10 cycles of extension at ( 20 1) C and compression at (50 1) C. After completion of the test the
47、 test specimens are extended at ( 20 1) C for (100 2) % of the original width and kept for (24,0 0,5) h at this extension using the spacers. Any failures in adhesion or cohesion are recorded. For cold climate areas: The cohesion properties shall be determined in accordance with prEN 14187-9 and the
48、results shall conform to the relevant values in Table 4, line 10.2. 5.11 Bonding strength The bonding strength shall be determined in accordance with EN 28340 and the results shall conform to the relevant values given in Table 4, line 11. The applied extension shall be (100 2) %. 5.12 Adhesion/cohesion properties at maintained extension after immersion in liquid chemicals The adhesion/cohesion properties at maintained extension after immersion in li
