SIST EN 15651-4:2010

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tesnilne mase za nekonstrukcijske stike v stavbah in na sprehajalnih površinah - 4. del: Tesnilne mase za sprehajalne površineFugendichtstoffe für nicht tragende Anwendungen in Gebäuden und Fußgängerwegen - Teil 4: Fugendichtstoffe für FußgängerwegeMastics pour joints dans la construction immobiliere - Définitions, exigences et évaluation de la conformité - Partie 4: Mastics pour chemins piétonniersSealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkways91.100.50Veziva. Tesnilni materialiBinders. Sealing materialsICS:Ta slovenski standard je istoveten z:EN 15651-4:2010SIST EN 15651-4:2010en,de01-maj-2010SIST EN 15651-4:2010SLOVENSKI
STANDARD



SIST EN 15651-4:2010



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15651-4
March 2010 ICS 91.100.50 English Version
Sealants for non-structural use in joints in buildings and pedestrian walkways - Part 4: Sealants for pedestrian walkways Mastics pour joints dans la construction immobilière - Définitions, exigences et évaluation de la conformité - Partie 4: Mastics pour chemins piétonniers
Fugendichtstoffe für nicht tragende Anwendungen in Gebäuden und Fußgängerwegen - Teil 4: Fugendichtstoffe für Fußgängerwege This European Standard was approved by CEN on 29 January 2010.
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 application to the CEN 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15651-4:2010: ESIST EN 15651-4:2010



EN 15651-4:2010 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Terms and definitions .54Requirements .54.1Identification requirements .54.1.1Short description of the sealant .54.1.2Thermogravimetric test .64.1.3Specific Gravity .64.1.4Indentation hardness (Shore hardness) .64.2Conditioning, test procedure and substrates .64.2.1General .64.2.2Classification .64.3Performance requirements and test methods for non-structural sealants for pedestrian walkways .74.3.1General .74.3.2Sealants in pedestrian walkways used in cold climates.94.4Additional performance requirements for exterior applications . 114.4.1General . 114.4.2Artificial weathering by UV-radiation . 124.5Reaction to fire . 134.5.1General . 134.5.2Mounting and fixing conditions for test samples . 135Durability . 136Sampling . 147Evaluation of conformity . 147.1General . 147.2Initial type testing. 147.3Factory production control . 148Marking and labelling . 14Annex A (informative)
Example on the frequency of tests for factory production control . 15Annex B (normative)
Determination of the change of volume of self levelling cold applied joint sealants . 16B.1Principle . 16B.2Apparatus and materials . 16B.3Preparation of test specimens . 16B.4Test procedure . 16 SIST EN 15651-4:2010



EN 15651-4:2010 (E) 3 Foreword This document (EN 15651-4:2010) 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 publication of an identical text or by endorsement, at the latest by September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. 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 not be held responsible for identifying any or all such patent rights. This document includes an informative Annex A dealing with factory production control and a normative
Annex B dealing with the determination of the change of volume of self levelling cold applied joint sealants.
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 pedestrian 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 15651-4:2010



EN 15651-4:2010 (E) 4 1 Scope This document specifies definitions and requirements for cold applied 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 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 used in roads, airfields and sewage treatment plants, perimeter seals are excluded. 2 Normative references The following referenced documents are indispensable for the application 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 13238, Reaction to fire tests for building products — Conditioning procedures and general rules for selection of substrates EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13823, Reaction to fire tests for building products — Building products excluding floorings exposed to the thermal attack by a single burning item EN 14187-3, Cold applied joint sealants — Part 3: Test method for the determination of self-levelling properties EN 15651-5, Sealants for non-structural use in joints in buildings and pedestrian walkways — Part 5: Evaluation of conformity and marking EN 26927:1990, Building construction — Jointing products — Sealants — Vocabulary (ISO 6927:1981) EN ISO 291, Plastics — Standard atmospheres for conditioning and testing (ISO 291:2008) EN ISO 868, Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003) EN ISO 1183-1, 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 7389, Building construction — Jointing products — Determination of elastic recovery of sealants
(ISO 7389:2002) EN ISO 7390, Building construction — Jointing products — Determination of resistance to flow of sealants (ISO 7390:2003) EN ISO 8339, Building construction — Sealants — Determination of tensile properties (Extension to break) (ISO 8339:2005) SIST EN 15651-4:2010



EN 15651-4:2010 (E) 5 EN ISO 8340, Building construction — Sealants — Determination of tensile properties at maintained extension (ISO 8340:2005) 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 — Determination of change in mass and volume
(ISO 10563:2005) EN ISO 10590, Building construction — Sealants — Determination of tensile properties of sealants at maintained extension after immersion in water (ISO 10590:2005) EN ISO 11358, Plastics — Thermographimetry (TG) of polymers — General principles (ISO 11358:1997) EN ISO 11431, Building construction — Jointing products — Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431:2002) EN ISO 11600:2003, Building construction — Jointing products — Classification and requirements for sealants (ISO 11600:2002) ISO 13640, Building construction — Jointing products — Specifications for test substrates 3 Terms and definitions For the purposes of this document, the following terms and definitions given in EN 26927:1990 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
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 multi-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.). SIST EN 15651-4:2010



EN 15651-4:2010 (E) 6 4.1.2 Thermogravimetric test
The test shall be carried out in accordance with EN ISO 11358 on the uncured or wet sealant, between 35 °C and 900 °C, temperature slope 10 °C/min, non-oxidative condition (e.g. nitrogen). A single sample shall be 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 determination of the specific gravity shall be in accordance with EN ISO 1183-1, 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 tolerance of the declared values shall be within ± 5 %. In the case of a multi-component sealant, each component shall be evaluated. 4.1.4 Indentation hardness (Shore hardness)
The determination of the indentation hardness shall be in accordance with EN ISO 868. The test shall be performed on the cured sealant. The exact conditions of test shall be defined by the manufacturer (i.e. thickness, cure/drying times and temperature and relative humidity, specific Shore type (A, D…), test time, temperature, etc.). At least three samples shall be tested and five measurements taken per sample. The mean value and tolerances of all measurements, recorded to the nearest unit, shall be declared. 4.2 Conditioning, test procedure and substrates 4.2.1 General When determining the classification of a sealant according to the requirements of this standard, the same conditioning procedure shall be used in all relevant test methods (use only Method A or Method B). For each test method, three test specimens for each substrate shall be tested. The same batch of sealant (and primer, if used) shall be used in all tests. The same substrates (material and surface finish) shall be used in all tests.
4.2.2 Classification
4.2.2.1 General Classes for cold applied elastic sealants for movement joints in floors in building construction are referred to as type PW (= pedestrian walkways).
4.2.2.2 Classification according to the movement capability According to their movement capability, sealants are subdivided into different classes as given in Table 1. SIST EN 15651-4:2010



EN 15651-4:2010 (E) 7
Table 1 — Sealant classes
Class Test amplitude %Movement capability % a25
± 25 25,0 20 ± 20 20,0 12,5 ± 12,5 12,5 a
For the correct interpretation and application of movement capability to the design of joints, relevant nati
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