1、July 2017 English price group 6No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 93.080.20!%h?“2692890www.din.deDIN E
2、N 14187-2Cold applied joint sealants Test methods Part 2: Determination of tack free time;English version EN 141872:2017,English translation of DIN EN 14187-2:2017-07Kalt verarbeitbare Fugenmassen Prfverfahren Teil 2: Bestimmung der klebfreien Zeit;Englische Fassung EN 141872:2017,Englische bersetzu
3、ng von DIN EN 14187-2:2017-07Mastics pour joints appliqus froid Mthodes dessai Partie 2: Dtermination du temps de polymrisation;Version anglaise EN 141872:2017,Traduction anglaise de DIN EN 14187-2:2017-07SupersedesDIN EN 141872:200309www.beuth.deDocument comprises 7 pagesDTranslation by DIN-Sprache
4、ndienst.In case of doubt, the German-language original shall be considered authoritative.07.17 DIN EN 14187-2:2017-07 2 A comma is used as the decimal marker. National foreword This document (EN 14187-2:2017) has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Ger
5、many). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-10-07 AA “Materials for concrete roads (national Mirror Committee to CEN/TC 227/WG 3)”. Amendments This standard differs
6、from DIN EN 14187-2:2003-09 as follows: a) the standard has been editorially revised. Previous editions DIN EN 14187-2: 2003-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14187-2 March 2017 ICS 93.080.20 Supersedes EN 14187-2:2003English Version Cold applied joint sealants - Test methods -
7、 Part 2: Determination of tack free time Mastics pour joints appliqus froid - Mthode dessai -Partie 2: Dtermination du temps de polym risation Kalt verarbeitbare Fugenmassen - Prfverfahren - Teil 2: Bestimmung der klebfreien Zeit This European Standard was approved by CEN on 6 February 2017. CEN mem
8、bers 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 applicat
9、ion 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 Manage
10、ment 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, Latvia,
11、 Lithuania, Luxembourg, Malta, Netherlands, 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: Avenue
12、 Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14187-2:2017 EEN 14187-2:2017 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Principle . 4
13、 5 Apparatus . 4 6 Conditioning 4 7 Procedure. 4 8 Test report . 5 DIN EN 14187-2:2017-07 EN 14187-2:2017 (E) 3 European foreword This document (EN 14187-2:2017) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This European Standard shal
14、l be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is drawn to the possibility that some of the elements of this
15、document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14187-2:2003. Apart from editorial changes no major changes have been made in this revision. This European Standard is one of a series of standar
16、ds as listed below: EN 14187-1, Cold applied joint sealants Test methods Part 1: Determination of rate of cure. EN 14187-2, Cold applied joint sealants Test methods Part 2: Determination of tack free time. EN 14187-3, Cold applied joint sealants Test methods Part 3: Determination of self-levelling p
17、roperties. EN 14187-4, Cold applied joint sealants Test methods Part 4: Determination of the change in mass and volume after immersion in test fuels and liquid chemicals. EN 14187-5, Cold applied joint sealants Test methods Part 5: Determination of the resistance to hydrolysis. EN 14187-6, Cold appl
18、ied joint sealants Test methods Part 6: Determination of the adhesion/cohesion properties after immersion in test fuels and liquid chemicals. EN 14187-7, Cold applied joint sealants Test methods Part 7: Determination of the resistance to flame. EN 14187-8, Cold applied joint sealants Test methods Pa
19、rt 8: Determination of the resistance to artificial weathering by UV-irradiation. EN 14187-9, Cold applied joint sealants Test methods Part 9: Function testing of joint sealants. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bo
20、und to implement this European Standard: 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, Netherlands, Norway, Poland, Portug
21、al, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14187-2:2017-07 EN 14187-2:2017 (E) 4 1 Scope This European Standard describes a test method for determining the tack free time of the cold applied joint sealant for use in joints in roads, air
22、 fields and other trafficked areas. 2 Normative references The 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. For undated references, the latest edition of the refe
23、renced document (including any amendments) applies. EN ISO 6927, Buildings and civil engineering works - Sealants - Vocabulary (ISO 6927) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 6927 apply. 4 Principle The tack free time of a cold applied
24、joint sealant is determined as the time when no sealant is adhering on a peeled off polyethylene film. 5 Apparatus 5.1 Flat bladed mixing spatula. 5.2 Metal or polyethylene frame, measuring internally (125 5) mm long, (38 2) mm wide and (6,0 0,5) mm deep. 5.3 Metal base plate, measuring (150 5) mm l
25、ong, (75 5) mm wide and (2,0 0,5) mm thick. 5.4 Polyethylene film, measuring (150 5) mm long, (20 2) mm wide and (100 10) m thick. 5.5 A metal plate, measuring (40 1) mm long, (30 1) mm wide and weighing (30,0 0,5) g. 5.6 Stop watch with a scale-reading precision of at least 1 s. 6 Conditioning Stor
26、e supplies of the sealant samples in the closed containers for 16 h to 24 h at (23 2) C. 7 Procedure 7.1 For multi-component cold applied joint sealants, thoroughly mix appropriate quantities of base component with curing agent following the manufacturers instruction. One-component sealants can be a
27、pplied directly from the pack. 7.2 Pour or fill in the cold applied joint sealant into the metal or polyethylene frame (5.2) mounted on its metal base plate (5.3) and strike off level with the flat bladed mixing spatula. 7.3 Transfer the test specimen into standard conditions at (23 2) C and (50 5)
28、% r. h. and leave it for the tested period of time. DIN EN 14187-2:2017-07 EN 14187-2:2017 (E) 5 7.4 At the end of the tested period of time place the polyethylene film (5.4) on the upper surface of the specimen and immediately cover it with the metal plate (5.5). 7.5 Remove the metal plate after (3
29、0 3) s, then peel off the polyethylene film uniformly and constantly at a right angle to the surface of the sealant. 7.6 Examine the polyethylene film for signs of adhesion of the cold applied joint sealant as long as material is picked up. When no material is adhering to the polyethylene film recor
30、d the tack free time of the cold applied joint sealant. 8 Test report The test report shall include the following information: a) reference to this European Standard; b) name and type of the cold applied joint sealant; c) batch of sealant from which the test specimens were produced; d) tack free time of the cold applied joint sealant; e) any deviations from the specified test conditions; f) date of test. DIN EN 14187-2:2017-07
