Glassinbuilding-Coated glass
Part2:Requirementsandtestmethodsforclass A B and S coatings
..making excellence ahabit
National foreword
ISBN 978 0 580 75085 4
ICS 81.040.20
Amendments issued since publication
Date Text affected
This British Standard is the UK implementation of EN 1096-2:2012. Itsupersedes BS EN 1096-2:2001 which is withdrawn.
The UK participation in its preparation was entrusted to Technical Committee B/520/1 Basic and transformed glass products.
A list of organizations represented on this mittee can beobtained on request to its secretary.
provisions of a contract. Users are responsible for its correct This publication does not purport to include allthe necessaryapplication.
Limited 2012 The British Standards Institution 2012. Published by BSI Standards
Compliance with a British Standard cannot confer immunity fromlegal obligations.
This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2012.
EN 1096-2
English Version
Glass inbuilding-Coated glass-Part 2:Requirements and test methods for class A B and S coatings
Verre dans la construction - Verre a couche - Partie 2:Exigences et methodes dfessai pour les couches de classes A B et S
Glas im Bauwesen - Beschichtetes Glas - Teil 2:Anforderungen an und Prifverfahren fur Beschichtungen der Klassen A B und S
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CEN members are bound to ply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any aleration. Up-to-date lists and bibliographical references conceming such nationalstandards 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 Geman). A versionin anyother language made by translation under the responsibilty of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the samestatus as the official versions.
CEN members are the national standards bodies of Austria Belgium Bulgaria Croatia Cyprus Czech Republic Denmark Estonia Finland Fran Gemany rce Hngary lcelnd rland taly Latvia Liani Lxmurg Maa thnds way Po Portugal Romania Siovakia Slovenia Spain Sweden Switzerland Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATIONEUROPAISCHES KOMITEE FUR NORMUNG
Management Centre: Avenue Marnix 17 B-1000 Brussels
Contents
Foreword. .41 Scope. ...2 Terms and definitions Normative references. ..54 Requirements. ... .5 Samples and test pieces. ..75.1 5.1.1 Preparation. Coated annealed glass. .7 .75.1.2 Coated toughened or heat strengthened glass Thermally treated coated glass. ..75.1.3 5.2 Storage... ...8 .85.3 Marking.. ..86 6.1 Preparation.. Initial evaluation of test pieces. .86.2 6.3 Visual inspection. Spectrophotometric measurements. ... ..86.3.2 6.3.1 Coated annealed glass. Toughened or heat strengthened coated glass. ..9 .87 Duration of the tests ..8 Test methods. ...8.1 8.2 General. Positioning of test pieces in the test cabinets . 109 Final evaluation of test pieces. 119.1 9.2 General.. Cleaning.. 11 119.3 Visual Inspection. 129.4.1 9.4 Coated annealed glass Spectrophotometricmeasurements 12 129.4.2 Thermally treated coated glass 1210 Test report. 13 15A.1 General.. 15A.2 A.3 Samples and test pieces for chemical and abrasion tests. Spectrophotometricmeasurements. 15 15A.3.1 A.3.2 Procedures. Samples and test pieces for spectrophotometric measurements. 15 15Annex B (normative) Determination of the condensation resistance. ...17B.1 B.2 Procedure. General. 17 17B.3 Test cabinet..Annex C (normative) Determination of the resistance to acid C.1 General... 19 19C.2 Test cabinet... Procedure 19Annex D (normative) Determination of the resistance to neutral salt spray.. C.3 21
D.1 D.2 Apparatus.. General 21 21D.2.2 D.2.1 Heater and temperature control. Spray cabinet. 21 21D.2.3 Spraying device.. .21Annex E (normative) Determination of resistance to abrasion E.1 General. 22 22E.2 Apparatus. General .22E.2.2 E.2.1 Metal finger.. 22 22E.2.3 E.3 Test piece. Abrasive felt. 22 23E.4 Test procedure.. .23Annex F (normative) Criteria to demonstrate equivalence of coatings . F.1 General .25 .25F.2 F.3 Composition of coatings. Previous test reports. 25 25F.4 Evaluation.. 25F.5 Annex G (informative) Summary of test report. Examples. .27 25Bibliography... 29
