1、May 2017 English price group 16No 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 91.100.23; 91.100.25; 91.100.50!%d“2
2、659658www.din.deDIN EN 14891Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives Requirements, test methods, assessment and verification of constancy of performance, classification and marking;English version EN 14891:2017,English translation of DIN EN 14891
3、:2017-05Flssig zu verarbeitende wasserundurchlssige Produkte im Verbund mit keramischen Fliesen und Plattenbelgen Anforderungen, Prfverfahren, Bewertung und berprfung der Leistungsbestndigkeit, Klassifizierung und Kennzeichnung;Englische Fassung EN 14891:2017,Englische bersetzung von DIN EN 14891:20
4、17-05Produits dimpermabilisation appliqus en phase liquide utiliss sous carrelage coll Spcifications, mthodes dessai, valuation et vrification de la constance de performance, classification et marquage;Version anglaise EN 14891:2017,Traduction anglaise de DIN EN 14891:2017-05SupersedesDIN EN 14891:2
5、01307See start of applicationwww.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 37 pages 04.17 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 20
6、17-05-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal of the European Union and from the date given therein. For further information, users of this standard should refer to the websit
7、es of the European Commission. The standard which this document replaces, DIN EN 14891:2013-07, may be used in parallel with this standard during a specified transition period where such has been laid down in the Official Journal of the European Union. National foreword This document (EN 14891:2017)
8、 has been prepared by Technical Committee CEN/TC 67 “Ceramic tiles” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-09-82 AA “Ceramic tiles (national
9、 mirror committee for CEN/TC 67 and ISO/TC 189)”. Amendments This standard differs from DIN EN 14891:2013-07 as follows: a) in 3.7, in the German version, verbindlich has been replaced with wesentlich; b) in Clause 4, Table 1 has been amended, c) a new Clause 5 has been included; d) a new Clause 6 i
10、n accordance with the CEN Guide s has been included; e) a new Annex ZA (informative) in accordance with the Construction Products Regulation (Regulation (EU) No 305/2011) and with (EU) 568/2014 regarding the assessment and verification of constancy of performance has been included. Previous editions
11、 DIN EN 14891: 2007-11, 2012-07, 2013-07 DIN EN 14891 Corrigendum 1: 2008-02 DIN EN 14891 Corrigendum 2: 2008-09, 2009-09, 2010-03 DIN EN 14891:2017-05 lineEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14891 February 2017 ICS 91.100.23; 91.100.25; 91.100.50 Supersedes EN 14891:2012English Ver
12、sion Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking Produits dimpermabilisation appliqus en phase liquide utiliss sous carrelage coll - Sp
13、cifications, mthodes dessai, valuation et vrification de la constance de performance, classification et marquageFlssig zu verarbeitende wasserundurchlssige Produkte im Verbund mit keramischen Fliesen und Plattenbelgen - Anforderungen, Prfverfahren, Bewertung und berprfung der Leistungsbestndigkeit,
14、Klassifizierung und Bezeichnung This European Standard was approved by CEN on 7 November 2016. 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-da
15、te 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 version in any other language made by translation
16、 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, Czech Republic, Denmark, Estonia, Finland, For
17、mer 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 Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATI
18、ON COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue 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 14891:2017 EEN 14891:2017 (E) 2Contents Page Eur
19、opean foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 6 4 Product characteristics . 7 4.1 General 7 4.2 Release of dangerous substances 7 5 Testing, assessment and sampling methods . 8 6 Assessment and verification of constancy of performance (AVCP) 8 6.1 General 8 6.2 Type
20、 testing . 8 6.2.1 General 8 6.2.2 Test samples, testing and compliance criteria . 9 6.2.3 Test reports . 9 6.2.4 Shared other party results . 9 6.3 Factory Production Control (FPC) 10 6.3.1 General . 10 6.3.2 Requirements 10 6.3.3 Product specific requirements 13 6.3.4 Procedure for modifications 1
21、4 6.3.5 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity 14 7 Classification and designation . 15 8 Marking and labelling . 16 Annex A (normative) Testing, assessment and sampling methods. 18 A.1 Sampling 18 A.2 Test conditions 18 A.3 Test materi
22、als 18 A.3.1 General . 18 A.3.2 Ceramic tiles . 18 A.3.3 Test substrate 18 A.3.3.1 Concrete slab . 18 A.3.3.2 Other substrates (optional) 18 A.3.4 Ceramic tile adhesive 19 A.3.5 Sodium hypochlorite . 19 A.4 Apparatus 19 A.4.1 Weight (Mass) 19 DIN EN 14891:2017-05 EN 14891:2017 (E) 3A.4.2 Pull head p
23、lates . 19 A.4.3 Machine for pull testing 19 A.4.4 Air-circulating oven . 19 A.4.5 Mould 19 A.4.6 Jig 21 A.4.7 Equipment for permeability test . 22 A.4.8 Machine for tensile testing 23 A.5 Mixing of liquid-applied water impermeable products 23 A.6 Tensile adhesion tests . 23 A.6.1 Preparation of tes
24、t pieces 23 A.6.2 Initial tensile adhesion strength . 24 A.6.3 Tensile adhesion strength after water contact 24 A.6.4 Alternative method for tensile adhesion strength after water contact 24 A.6.5 Tensile adhesion strength after heat ageing 25 A.6.6 Tensile adhesion strength after freezethaw cycle 25
25、 A.6.7 Tensile adhesion strength after contact with chlorinated water 25 A.6.8 Alternative method for tensile adhesion strength after contact with chlorinated water . 26 A.6.9 Tensile adhesion strength after contact with lime water 26 A.6.10 Evaluation and expression of the results . 27 A.7 Water im
26、permeability 27 A.8 Crack bridging ability 29 A.8.1 General . 29 A.8.2 Crack bridging ability under standard conditions . 30 A.8.3 Crack bridging ability at low temperature 30 A.9 Test report 30 Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.305/2011 32 ZA.1 Sc
27、ope and relevant characteristics 32 ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) 33 ZA.3 Assignment of AVCP tasks . 33 Bibliography . 35 DIN EN 14891:2017-05 EN 14891:2017 (E) 4European foreword This document (EN 14891:2017) has been prepared by Technical Committee C
28、EN/TC 67 “Ceramic tiles”, the secretariat of which is held by UNI. 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 August 2017, and conflicting national standards shall be withdrawn at the latest
29、by December 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 identifying any or all such patent rights. This document supersedes EN 14891:2012. This document has been prepared under a man
30、date given to CEN by the European Commission and the European Free Trade Association, and supports basic requirements for construction works of Regulation No. 305/2011. For relationship with this Regulation, see informative Annex ZA, which is an integral part of this document. The significant techni
31、cal changes between this European Standard and the previous edition are listed herewith: Clause 3.7 replacement of the term “Fundamental” with “Basic”; Clause 4, Tables 1; New Clause 5; New Clause 6 in accordance with CEN Guidance documents; New Annex ZA (informative) in accordance with the CPR (Reg
32、ulation (EU) No. 305/2011) and the Commission Delegated Regulations (EU) No. 568/2014 relative to the assessment and verification of constancy of performance. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement thi
33、s 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, Portugal, Romania, Serbia,
34、 Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14891:2017-05 EN 14891:2017 (E) 5 1 Scope This European Standard applies to all liquid-applied water impermeable products, based on polymer modified cementitious mortars, dispersions and reaction resin coatings, u
35、sed beneath ceramic tiling, for external tile installations on walls and floors and in swimming pools. This European Standard gives the terminology concerning the products and specifies the test methods and the values of performance requirements for liquid-applied water impermeable products associat
36、ed with tile adhesives. This European Standard specifies the assessment and verification of constancy of performance, and the classification and marking of liquid-applied water impermeable products beneath ceramic tiling. This European Standard does not contain recommendations for the design and ins
37、tallation of ceramic tiles and grouts in combination with water impermeable products. NOTE Liquid-applied water impermeable products may also be used beneath other types of tiles (natural and agglomerated stones, etc.), where they do not adversely affect these materials. 2 Normative references The f
38、ollowing 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 referenced document (including any amendments) applies. EN 196-1:201
39、6, Methods of testing cement - Part 1: Determination of strength EN 197-1:2011, Cement - Part 1: Composition, specifications and conformity criteria for common cements EN 480-1:2014, Admixtures for concrete, mortar and grout - Test methods - Part 1: Reference concrete and reference mortar for testin
40、g EN 1008, Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete EN 1067, Adhesives - Examination and preparation of samples for testing prEN 12004-1:2014
41、, Adhesives for tiles Part 1: Requirements, evaluation of conformity, classification and designation EN 12004-2:2016, Adhesives for tiles Part 2: Test methods EN 12390-2, Testing hardened concrete - Part 2: Making and curing specimens for strength tests EN 12620:2002+A1:2008, Aggregates for concrete
42、 EN 14411:2016, Ceramic tiles Definitions, classification, characteristics, evaluation of conformity and marking EN ISO 15605, Adhesives - Sampling (ISO 15605) DIN EN 14891:2017-05 EN 14891:2017 (E) 6 3 Terms and definitions For the purposes of this document, the following terms and definitions appl
43、y. 3.1 liquid-applied water impermeable product single- or multicomponent waterproofing material applied in a uniform layer, beneath ceramic tiling Note 1 to entry: The water impermeable layer can include a reinforcing cloth or mesh. 3.2 polymer modified cementitious liquid-applied water impermeable
44、 product CM mixture of hydraulic binding agents, aggregates and organic additives that has only to be mixed with water or liquid admixture just before use 3.3 dispersion liquid-applied water impermeable product DM ready for use mixture of organic binding agent(s) in the form of an aqueous polymer di
45、spersion, organic additives and mineral fillers 3.4 reaction resin liquid-applied water impermeable product RM one or more component mixture of synthetic resin, mineral fillers and organic additives in which hardening occurs by chemical reaction 3.5 crack bridging ability ability of the hardened wat
46、erproofing material to withstand propagation of the cracks without deterioration 3.6 primer liquid coating applied to the surface, prior to the application of a liquid product, to improve adhesion and durability of the bond 3.7 basic characteristics characteristics that a liquid-applied water imperm
47、eable product absolutely has to have 3.8 optional characteristics characteristics for specific service conditions where enhanced levels of performance are required or which provide further information about its general performance DIN EN 14891:2017-05 EN 14891:2017 (E) 7 4 Product characteristics 4.
48、1 General Characteristics of the liquid-applied water impermeable products shall comply with the requirements specified in Table 1, Section 1.a. When needed for special service condition(s) of liquid-applied water impermeable products, its optional characteristics shall comply with the requirements
49、specified in Table 1, Section 1.b. The amount of water and/or liquid admixture required for preparing the cementitious liquid-applied water impermeable products shall be the same for all tests. Table 1 Product requirements 1 a BASIC CHARACTERISTICS (CM DM RM) Characteristic Requirement Test method Initial tensile adhesion strength 0,5 N/mm2A.6.2 Tensile adhesion strength after water contact 0,5 N/mm2A.6.3 or A.6.4 Tensile adhesion strengt
