1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1096-1:2012Glass in building CoatedglassPart 1: Definitions and classificationBS EN 1096-1:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementat
2、ion of EN 1096-1:2012. Itsupersedes BS EN 1096-1:1999 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/520/1, Basic and transformed glass products.A list of organizations represented on this committee can beobtained on request to its secretary.This pub
3、lication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 75084 7ICS 01.040.81; 81.040.20Compliance with a British Standard cannot conf
4、er immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2012.Amendments issued since publicationDate Text affectedBS EN 1096-1:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1096-1 January 2012 ICS 0
5、1.040.81; 81.040.20 Supersedes EN 1096-1:1998English Version Glass in building - Coated glass - Part 1: Definitions and classification Verre dans la construction - Verre couche - Partie 1: Dfinitions et classification Glas im Bauwesen - Beschichtetes Glas - Teil 1: Definitionen und Klasseneinteilung
6、 This European Standard was approved by CEN on 3 December 2011. 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 re
7、ferences 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 under the responsibility of a
8、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, France, Germany, Greece, Hungary,
9、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Ce
10、ntre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1096-1:2012: EBS EN 1096-1:2012EN 1096-1:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .53.1
11、 Product definition 53.2 Definitions of luminous, solar and thermal properties 73.3 Definitions of appearance defects .83.4 Symbols 84 Description of additive methods of deposition 94.1 Chemical film formation processes: 94.2 Physical film formation processes 94.3 Other processes 105 Glass substrate
12、s . 105.1 Basic glasses . 105.2 Special basic glasses . 105.3 Processed glasses 105.3.1 Strengthened glasses . 105.3.2 Thermally toughened safety glasses . 105.3.3 Laminated glasses 116 Luminous, solar and thermal properties 116.1 General . 116.2 Spectrophotometric properties . 116.2.1 General . 116
13、.2.2 Ultraviolet range 116.2.3 Visible range 116.2.4 Solar range 126.2.5 Thermal range . 126.3 Tolerance on determined properties 127 Classification of coated glass . 138 Appearance . 138.1 General . 138.2 Detection of defects 148.2.1 General . 148.2.2 Artificial sky . 148.2.3 Daylight illumination
14、148.3 Conditions of examination . 148.3.1 General . 148.3.2 Uniformity defects and stains . 168.3.3 Punctual defects . 168.4 Acceptance criteria of coated glass defects 169 Product information 179.1 General . 179.2 Additional information . 17Annex A (informative) Example of presentation of coated gl
15、ass properties . 18Bibliography . 19BS EN 1096-1:2012EN 1096-1:2012 (E) 3 Foreword This document (EN 1096-1:2012) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. This European Standard shall be given the status of a national standard,
16、 either by publication of an identical text or by endorsement, at the latest by July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/o
17、r CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1096-1:1998. EN 1096, Glass in building - Coated glass, is composed of the following parts: Part 1: Definitions and classification Part 2: Requirements and test methods for A, B and S c
18、oatings Part 3: Requirements and test methods for C and D coatings Part 4: Evaluation of conformity/Product standard Part 5: Test method and classification for the self-cleaning performances of coated glass surfaces The main changes compared to the previous edition are: reference to the future EN 10
19、96-5: Test method and classification for the Self-cleaning performances of coated glass surfaces; Clause 3, Terms and definitions, and Clause 5, Glass substrates, were reorganised and completed; addition of a definition of shading coefficient (6.3); the wavelengths defining the thermal range were co
20、rrected according to EN 12898; the identity card is moved to an informative annex. 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 Repu
21、blic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1096-1:2012EN 1096-1:2012 (E) 4 1 Sco
22、pe This European Standard defines the characteristics, properties and classification of coated glass for use in building. Test methods and procedures used to establish durability are in Parts 2 and 3 of this standard. Factory production control and evaluation of conformity, including Annex ZA, are i
23、n Part 4 of this standard. Test methods for determination of self cleaning performances of coated glass are in Part 5. This standard applies to coated glass for glazing application for use in normally occupied domestic or commercial premises. This standard is not applicable to: adhesive backed polym
24、eric films on glass (prEN 15755-1); mirrors made from silvered float glass (EN 1036-1); enamelled glass (EN 12150-1, EN 1863-1, 14179-1). Painted glass (standard in development) 2 Normative references The following referenced documents are indispensable for the application of this document. For date
25、d references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 410:2011, Glass in building Determination of luminous and solar characteristics of glazing EN 572-2, Glass in building - Basic soda lime silicate
26、 glass products Part 2: Float glass EN 572-4, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572-5, Glass in building Basic soda lime silicate glass products Part 5: Patterned glass EN 572-6, Glass in building Basic soda lime silicate glass products Part 6: Wi
27、red patterned glass EN 572-7, Glass in building Basic soda lime silicate glass products Part 7: Wired or unwired channel shaped glass EN 673:2011, Glass in building Determination of thermal transmittance (U value) Calculation method EN 674, Glass in building Determination of thermal transmittance (U
28、 value) Guarded hot plate method EN 675, Glass in building Determination of thermal transmittance (U value) Heat flow meter method EN 1096-2, Glass in building Coated glass Part 2: Requirements and test methods for A, B and S coatings EN 1096-3, Glass in building Coated glass Part 3: Requirements an
29、d test methods for C and D coatings BS EN 1096-1:2012EN 1096-1:2012 (E) 5 EN 1748-1-1, Glass in building Special basic products Borosilicate glasses Part 1-1: Definition and general physical and mechanical properties EN 1748-2-1, Glass in building Special basic products Glass ceramics Part 2-1: Defi
30、nition and general physical and mechanical properties EN 1863-1, Glass in building Heat strengthened soda lime silicate glass Part 1: Definition and description EN 12150-1, Glass in building Thermally toughened safety soda lime silicate safety glass Part 1: Definition and description EN 12898:2001,
31、Glass in building Determination of the emissivity EN 13024-1, Glass in building Thermally toughened borosilicate safety glass Part 1: Definition and description EN 14178 -1, Glass in building Basic alkaline earth silicate glass products Part 1: Float glass EN 14179-1, Glass in building Heat soaked t
32、hermally toughened soda lime silicate safety glass Part 1; Definition and description EN 14321-1, Glass in building Thermally toughened alkaline earth silicate safety glass Part 1: Definition and description prEN 15681-1, Glass in building Basic alumino silicate glass products Part 1: Definitions an
33、d general physical and mechanical properties prEN 15682-1, Glass in building Heat soaked thermally toughened alkaline earth silicate safety glass Part 1: Definition and description prEN 15683-1, Glass in building Thermally toughened soda lime silicate channel shaped safety glass Part 1: Definition a
34、nd description EN ISO 12543-2, Glass in building Laminated glass and laminated safety glass Part 2: Laminated safety glass (ISO 12543-2) EN ISO 12543-3, Glass in building Laminated glass and laminated safety glass Part 3: Laminated glass (ISO 12543-3) 3 Terms and definitions For the purposes of this
35、 document, the terms and definitions given in EN 410:2011, EN 673:2011 and EN 12898:2001 and the following apply. NOTE For the purposes of these definitions, the term thermally toughened also applies to heat soaked thermally toughened. 3.1 Product definition 3.1.1 coated glass glass substrate, as de
36、fined in 3.1.2, to which has been applied a coating, as defined in 3.1.3, in order to modify one or more of its properties NOTE The properties modified could be one and/or more of the following: BS EN 1096-1:2012EN 1096-1:2012 (E) 6 light transmittance/reflectance; solar heat transmittance /reflecta
37、nce; ultra violet transmittance; emissivity; self-cleaning performances. 3.1.2 glass substrate basic glass, special basic glass, chemically strengthened basic glass, thermally treated basic and special basic glass, laminated glass or laminated safety glass (see Clause 4) 3.1.3 coating one or more th
38、in solid layers of inorganic materials applied on to the surface of a glass substrate by various methods of deposition 3.1.4 on-line coating treatment of the surface of a moving continuous ribbon of a basic glass, at a stage during its manufacture, before it is cut 3.1.5 off-line coating application
39、 of a coating to individual pieces of glass within a manufacturers or processors premises 3.1.6 additive methods of deposition: single or multilayer systems (consisting of metals, oxides, nitrides, fluorides, diamond like carbon or other compounds) added to the surface of the glass by different meth
40、ods 3.1.7 coated annealed glass coated glass which has an annealed glass substrate 3.1.8 coated toughened or heat strengthened glass coated glass which has a thermally toughened or heat strengthened glass substrate 3.1.9 thermally treated coated glass coated glass that is thermally toughened or heat
41、 strengthened 3.1.10 coated glass - to be toughened or to be heat strengthened coated glass which has to be thermally toughened or heat strengthened to meet its final spectrophotometric properties 3.1.11 toughenable or heat strengthenable coated glass coated glass which can be thermally toughened or
42、 heat strengthened while keeping its final spectrophotometric properties BS EN 1096-1:2012EN 1096-1:2012 (E) 7 3.2 Definitions of luminous, solar and thermal properties 3.2.1 colour rendering in transmission (Ra) change in colour of an object as a result of the light being transmitted by the coated
43、glass 3.2.2 light reflectance of coated side (v) fraction of the incident light that is reflected by the coated glass when the light is incident on the coated side 3.2.3 light reflectance of uncoated side (v) fraction of the incident light that is reflected by the coated glass when the light is inci
44、dent on the uncoated side 3.2.4 light transmittance (v) fraction of the incident light that is transmitted by the coated glass 3.2.5 nominal colour in reflection of coated side colour of the glass observed from the coated side 3.2.6 nominal colour in reflection of uncoated side colour of the glass o
45、bserved from the uncoated side 3.2.7 nominal colour in transmission colour of the glass observed in transmission NOTE Nominal colour in 3.2.5, 3.2.6 and 3.2.7 is defined with a qualitative indication. 3.2.8 normal emissivity (n) ratio, in a direction normal to the surface, of the emissive power of t
46、he coated surface of the glass to the emissive power of a black body NOTE For method of determination see EN 12898. 3.2.9 solar direct reflectance of coated side (e) fraction of the incident solar radiation that is reflected by the coated glass when the radiation is incident on the coated side 3.2.1
47、0 solar direct reflectance of uncoated side (e) fraction of the incident solar radiation that is reflected by the coated glass when the radiation is incident on the uncoated side 3.2.11 solar direct transmittance (e) fraction of incident solar radiation that is directly transmitted by the coated gla
48、ss 3.2.12 total solar energy transmittance (solar factor) (g) total fraction of the incident solar radiation that is transmitted by the coated glass NOTE For method of calculation see EN 410. BS EN 1096-1:2012EN 1096-1:2012 (E) 8 3.2.13 shading coefficient (SC) ratio of the solar factor of the glass
49、 to the solar factor of a reference glass (clear float) 3.2.14 thermal transmittance (U) quantity of heat flowing, under steady conditions, in unit time, through a unit surface of the coated glass, for each degree of temperature difference between inside and outside NOTE 1 For method of calculation see EN 673. NOTE 2 In some instances, the sym
