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1、a Date: 16 May 2007 Origin: European Latest date for receipt of comments: 31 August 2007 Project no.: 2007/00662 Responsible committee: B/547 Sealants for building and construction Interested committees: Title: Draft BS EN 15651-3 Sealants for joints in building construction - Definitions, requireme
2、nts and evaluation of conformity Part 3: Sealants for sanitary joints Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede. NONE If you are aware of a current national standard which may be affected, please not
3、ify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 31 August 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication.
4、No acknowledgement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing pu
5、rposes. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ordersbsi-. British, International and foreign standards are also availab
6、le from BSI Customer Services. British Standards on CD or Online are available from British Standards Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. Information on the co-operating organizations represented on the committees referenced above may be obtained from the re
7、sponsible committee secretary. Cross-references The British Standards which implement International or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 020 8996 7009 Responsible Committee Secretary:
8、Committee Service Centre (BSI) E-mail: cscbsi- Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 7.0 DPC: 07/30163692 DC Licensed Copy: London South Bank University, London South Bank University, Fri Jun 01
9、 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on European discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the preparation of the consequent British Standard. If no comments are receive
10、d to the contrary, then the UK will approve this draft and implement it as a British Standard. Comment is particularly welcome on national, legislative or similar deviations that may be necessary. Even if this draft standard is not approved by the UK, if it receives the necessary support in Europe,
11、the UK will be obliged to publish the official English Language text unchanged as a British Standard and to withdraw any conflicting standard. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) or positive vote on this draft. Submission The guidance given bel
12、ow is intended to ensure that all comments receive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on
13、 the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should
14、 be presented as given in the example below. Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at: http:/www.bsi- Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1
15、2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and ne
16、eds clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are regis
17、tered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South Bank University, London South Bank University, Fri Jun 01 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM DRAFT prEN 15651-3 May 2007 ICS 91.100.50
18、 English Version Sealants for joints in building construction - Definitions, requirements and evaluation of conformity - Part 3: Sealants for sanitary joints Mastics pour joints dans la construction immobilire - Dfinitions, exigences et valuation de la conformit - Partie 3: Mastics sanitaires Fugend
19、ichtstoffe im Hochbau - Definitionen, Anforderungen und Bewertung der Konformitt - Teil 3: Dichtstoffe fr Fugen im Sanitrbereich This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 349. If this draft becomes a European Standard
20、, 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. This draft European Standard was established by CEN in three official versions (English, French, Germ
21、an). 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, Cyprus, Czech R
22、epublic, 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. Recipients of this draft are invited to submit, with
23、 their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation. Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a Europea
24、n Standard. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. prEN 15651-3:2
25、007: E Licensed Copy: London South Bank University, London South Bank University, Fri Jun 01 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI prEN 15651-3:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references4 3 Terms and definitions .5 4 Requirements.5 5 Sampling.9 6 Evaluation of
26、conformity.9 7 Marking and labelling10 Annex A (informative) Frequency of tests for factory production control11 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directive12 Licensed Copy: London South Bank University, London South Bank U
27、niversity, Fri Jun 01 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI prEN 15651-3:2007 (E) 3 Foreword This document (prEN 15651-3:2007) has been prepared by Technical Committee CEN/TC 349 “Sealants for joints in building construction”, the secretariat of which is held by AFNOR. This document is
28、 currently submitted to the CEN Enquiry. This European Standard EN 15651-3 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 Products Directive (89/106/EC). For the relationship bet
29、ween EN 15651-3 and the EU Directive, see compulsory informative Annex ZA, which is an integral part of this document. This European Standard includes an informative Annex A, dealing with factory production control. This document is one part of the European Standard on “Sealants for joints in buildi
30、ng construction Definitions, requirements and evaluation of conformity”. The other parts are listed below : Part 1 : Sealants for facade Part 2 : Sealants for glazing Part 4 : Sealants for pedestrian walkways Part 5 : Evaluation of conformity Licensed Copy: London South Bank University, London South
31、 Bank University, Fri Jun 01 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI prEN 15651-3:2007 (E) 4 1 Scope This European Standard specifies definitions and requirements for sealants used for sealing of joints applied in sanitary areas in the interior of buildings exposed to non- pressurized wa
32、ter . It covers joints in : bathrooms ; toilets ; showers etc. Industrial, drinking water, underwater (swimming pools, sewage systems etc.) and food contact applications are excluded from the scope. This document does not provide criteria or recommendations for the design of joints and installation
33、of sealants in sanitary applications. 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 amendment
34、s) 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 test data from reaction to fire tests. EN 26927, Buil
35、ding construction Jointing products Sealants Vocabulary (ISO 6927:1981). EN ISO 846, Plastics Evaluation of the action of microorganisms (ISO 846:1997). EN ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003). EN ISO 1183-1, Plas
36、tics Methods for determining the density of non-cellular plastics Part 1 : Immersion method, liquid pyknometer and titration method (ISO 1183-1:2004). EN ISO 7390, Building construction Jointing products Determination of resistance to flow of sealant (ISO 7390:2003). EN ISO 8340, Building constructi
37、on Sealants Determination of tensile properties at maintained extension (ISO 8340:2005). EN ISO 9047, Building construction Sealants Determination of adhesion/cohesion properties at variable temperatures (ISO 9047:1991). EN ISO 10563, Building construction Sealants Determination of change in mass an
38、d 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). Licensed Copy: London South Bank University, London South Bank University, Fri Jun 01 01:48:37 GMT+00:00 2007, Un
39、controlled Copy, (c) BSI prEN 15651-3:2007 (E) 5 EN ISO 11358, Plastics Thermogravimetry (TG) of polymers General principles (ISO 11358:1997). EN ISO 11600, Building construction Jointing products Classification and requirements for sealants (ISO 11600:2002). EN ISO 11925-2, Reaction to fire tests I
40、gnitability of building products subjected to direct impingement of flame Part 2 : Single-flame source test (ISO 11925-2:2002). ISO 4649, Rubber, vulcanized or thermoplastic Determination of abrasion resistance using a rotating cylindrical drum device. ISO 13640, Building construction Jointing produ
41、cts Specifications for test substrates. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 26927 and the following apply. 3.1 non reactive sealant mainly physical drying mechanism with no significant change in the molecular weight of the main polymer 3.2
42、 reactive sealant mainly curing by chemical reaction with significant increase of the molecular weight of the main polymer 4 Requirements 4.1 Identification requirements 4.1.1 Short description of the product, including brand name, type (general chemical family), opaque or translucent, waterborne, s
43、olvent based, reactive or non reactive, and one or multi-component e.g. one-component alcoxy silicone sealant. 4.1.2 Thermogravimetric test The test shall be carried out in accordance with EN ISO 11358 on the uncured or wet product, between 35 C and 900 C, temperature slope : 10 C/min, non-oxidative
44、 condition e.g. nitrogen. Manufacturer shall state sample size used for analysis. Number of test samples : 1. Specification : no significant difference with the reference curve and derivative (profile). NOTE In the case of multi-component products each part shall be evaluated (if relevant). 4.1.3 Sp
45、ecific Gravity The determination of the specific gravity shall be in accordance with EN ISO 1183-1 on the uncured or wet product using Method A or Method B, testing temperature : (23 2) C. Number of test samples : 3. Mean value to be recorded to two decimal places. Licensed Copy: London South Bank U
46、niversity, London South Bank University, Fri Jun 01 01:48:37 GMT+00:00 2007, Uncontrolled Copy, (c) BSI prEN 15651-3:2007 (E) 6 NOTE In the case of multi-component products each part shall be evaluated. Specification : declared value with tolerance 5 %. 4.1.4 Indentation hardness (Shore hardness) Th
47、e determination of the indentation hardness shall be in accordance with EN ISO 868. The test shall be performed on the fully cured or dried product. The exact conditions of test shall be defined by the manufacturer : i.e. thickness, cure/drying times and conditions specific Shore type (A, D), test t
48、ime, temperature, etc. Number of test pieces : 3. Measurement to be taken 5 times per piece. Mean value of all measurements to be recorded to the nearest unit. Specification : declared value and tolerances 4.2 Performance requirements Table 1 Classification requirements Class Paragraph Properties XS
49、 S Test method 4.2.2 Tensile properties at maintained extension No failure No failure EN ISO 8340 4.2.3 Adhesion/ cohesion properties at variable temperatures No failure Not required EN ISO 9047 4.2.4 Adhesion/ cohesion properties at maintained extension after water immersion No failure No failure EN ISO 10590 4.2.5 Loss of volume 15 % 30 % * 40 % * 55 % EN ISO 10563 4.2.6 Resista