BS-EN-15334-2007.pdf
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1、BRITISH STANDARD BS EN 15334:2007 Sanitary appliances Methacrylic dispersions of high filler content The European Standard EN 15334:2007 has the status of a British Standard ICS 91.140.70 ? Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2007,
2、 Uncontrolled Copy, (c) BSI BS EN 15334:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007 ISBN 978 0 580 50399 3 National foreword This British Standard was published by BSI. It is the UK implementation of EN 15334:2
3、007. The UK participation in its preparation was entrusted to Technical Committee B/503, Sanitary appliances. A list of organizations represented on B/503 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are r
4、esponsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2007, Uncontrol
5、led Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15334 February 2007 ICS 91.140.70 English Version Sanitary appliances - Methacrylic dispersions of high filler content Appareils sanitaires - Dispersions mthacryliques taux de charge leve Sanitrausstattungsgegenstnde - Hochgefllt
6、e Methacryl Dispersionen This European Standard was approved by CEN on 13 January 2007. 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 list
7、s 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 resp
8、onsibility 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 Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, I
9、celand, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue
10、 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. EN 15334:2007: E Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2007, Uncontrolled Copy, (c
11、) BSI EN 15334:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references4 3 Terms and Definitions.4 4 Characteristics of dispersion.5 5 Test methods5 5.1 Tests on dispersion.5 5.1.1 Ash content5 5.1.2 Agglomeration6 5.1.3 Contamination7 5.1.4 Density7 5.1.5 Viscosity.8 5.1.6 Shrinkage duri
12、ng curing .10 5.2 Tests on finished part .11 5.2.1 General11 5.2.2 Water absorption .11 5.2.3 Impact strength11 5.2.4 Flexural modulus and flexural strength 11 5.2.5 Abrasion resistance 11 5.2.6 Scratch resistance.11 5.2.7 Barcol hardness.11 5.2.8 Vicat softening point .12 5.2.9 Resistance to chemic
13、al agents 12 5.2.10 UV resistance.13 5.2.11 Thermal expansion13 Bibliography14 Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15334:2007 (E) 3 Foreword This document (EN 15334:2007) has been prepared by Tec
14、hnical Committee CEN/TC 163 “Sanitary appliances”, 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 2007, and conflicting national standards shall be
15、 withdrawn at the latest by August 2007. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, G
16、reece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2
17、007, Uncontrolled Copy, (c) BSI EN 15334:2007 (E) 4 1 Scope This European Standard specifies test methods for measuring characteristics of pure methacrylic dispersions and sanitary appliances produced from dispersions by polymerisation. 2 Normative references The following referenced documents are i
18、ndispensable 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 59, Glass reinforced plastics - Measurement of hardness by means of a Barcol impressor
19、 EN 20105-A02, Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour (ISO 105-A02:1993) EN ISO 62:1999, Plastics - Determination of water absorption (ISO 62: 1999) EN ISO 178, Plastics - Determination of flexural properties (ISO 178: 2001) EN ISO 179-1, Plastics
20、- Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1: 2000) EN ISO 306:2004, Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) (ISO 306: 2004) EN ISO 3451-1, Plastics - Determination of ash - Part 1: General methods (ISO
21、3451-1: 1997) EN ISO 4892-2, Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2: 2006) ISO 4586-2, High-pressure decorative laminates - Sheets made from thermosetting resins - Part 2: Determination of properties ISO 9352, Plastics - Determination of resi
22、stance to wear by abrasive wheels ISO 11359-2, Plastics - Thermomechanical analysis (TMA) - Part 2 - Determination of coefficient of linear thermal expansion and glass transition temperature 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply. 3.1 hig
23、h filler content filler percentage of inorganic materials greater than 50 % w/w 3.2 liquid methacrylic resin solution of PMMA polymers and copolymers dissolved in MMA. NOTE Other chemicals may be added to this resin (e.g. thixotropes, colorants, mould release agents), to further develop resin proper
24、ties Licensed Copy: London South Bank University, London South Bank University, Mon Apr 02 00:25:26 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15334:2007 (E) 5 3.3 methacrylic dispersion dispersion produced by mixing inorganic filler(s) with liquid pure methacrylic resin 3.4 methacrylic dispersio
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