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 Itsupersedes BS EN 1096-1:1999 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/520/1, Basic and transformed glass products.A list of organizations represented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 3g31 Scope 4g32 Normative references 4g33 Terms and definitions
11、 .5g33.1 Product definition 5g33.2 Definitions of luminous, solar and thermal properties 7g33.3 Definitions of appearance defects .8g33.4 Symbols 8g34 Description of additive methods of deposition 9g34.1 Chemical film formation processes: 9g34.2 Physical film formation processes 9g34.3 Other process
12、es 10g35 Glass substrates . 10g35.1 Basic glasses . 10g35.2 Special basic glasses . 10g35.3 Processed glasses 10g35.3.1 Strengthened glasses . 10g35.3.2 Thermally toughened safety glasses . 10g35.3.3 Laminated glasses 11g36 Luminous, solar and thermal properties 11g36.1 General . 11g36.2 Spectrophot
13、ometric properties . 11g36.2.1 General . 11g36.2.2 Ultraviolet range 11g36.2.3 Visible range 11g36.2.4 Solar range 12g36.2.5 Thermal range . 12g36.3 Tolerance on determined properties 12g37 Classification of coated glass . 13g38 Appearance . 13g38.1 General . 13g38.2 Detection of defects 14g38.2.1 G
14、eneral . 14g38.2.2 Artificial sky . 14g38.2.3 Daylight illumination 14g38.3 Conditions of examination . 14g38.3.1 General . 14g38.3.2 Uniformity defects and stains . 16g38.3.3 Punctual defects . 16g38.4 Acceptance criteria of coated glass defects 16g39 Product information 17g39.1 General . 17g39.2 A
15、dditional information . 17g3Annex A (informative) Example of presentation of coated glass properties . 18g3Bibliography . 19g3BS 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 whic
16、h is held by NBN. 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 July 2012, and conflicting national standards shall be withdrawn at the latest by July 2012. Attention is drawn to the possibility
17、 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 supersedes EN 1096-1:1998. EN 1096, Glass in building - Coated glass, is composed of the following parts: Par
18、t 1: Definitions and classification Part 2: Requirements and test methods for A, B and S coatings 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 sur
19、faces The main changes compared to the previous edition are: reference to the future EN 1096-5: 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 d
20、efinition of shading coefficient (6.3); the wavelengths defining the thermal range were corrected 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
21、 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, Swede
22、n, Switzerland, Turkey and the United Kingdom. BS EN 1096-1:2012EN 1096-1:2012 (E) 4 1 Scope 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 st
23、andard. Factory production control and evaluation of conformity, including Annex ZA, are in 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
24、domestic or commercial premises. This standard is not applicable to: adhesive backed polymeric 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 follo
25、wing 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 410:2011, Glass in building Determination of luminous a
26、nd solar characteristics of glazing EN 572-2, Glass in building - Basic soda lime silicate 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: Patt
27、erned glass EN 572-6, Glass in building Basic soda lime silicate glass products Part 6: Wired 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 val
28、ue) Calculation method EN 674, Glass in building Determination of thermal transmittance (U 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
29、 for A, B and S coatings EN 1096-3, Glass in building Coated glass Part 3: Requirements and 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 prop
30、erties EN 1748-2-1, Glass in building Special basic products Glass ceramics Part 2-1: Definition 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
31、 safety soda lime silicate safety glass Part 1: Definition and description EN 12898:2001, 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 ear
32、th silicate glass products Part 1: Float glass EN 14179-1, Glass in building Heat soaked thermally 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 pr
33、EN 15681-1, Glass in building Basic alumino silicate glass products Part 1: Definitions and 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 buildi
34、ng Thermally toughened soda lime silicate channel shaped safety glass Part 1: Definition and 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 gl
35、ass Part 3: Laminated glass (ISO 12543-3) 3 Terms and definitions For the purposes of this 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 so
36、aked thermally toughened. 3.1 Product definition 3.1.1 coated glass glass substrate, as defined 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 1096-1:20
37、12EN 1096-1:2012 (E) 6 light transmittance/reflectance; solar heat transmittance /reflectance; 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 gl
38、ass, laminated glass or laminated safety glass (see Clause 4) 3.1.3 coating one or more thin 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 gla
39、ss, at a stage during its manufacture, before it is cut 3.1.5 off-line coating application 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, d
40、iamond like carbon or other compounds) added to the surface of the glass by different methods 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 subst
41、rate 3.1.9 thermally treated coated glass coated glass that is thermally toughened or heat 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 toughe
42、nable or heat strengthenable coated glass coated glass which can be thermally toughened or 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 (R
43、a) change in colour of an object as a result of the light being transmitted by the coated 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) f
44、raction of the incident light that is reflected by the coated glass when the light is incident 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
45、 the coated side 3.2.6 nominal colour in reflection of uncoated side colour of the glass observed 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 nor
46、mal emissivity (n) ratio, in a direction normal to the surface, of the emissive power of the 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 tha
47、t is reflected by the coated glass when the radiation is incident on the coated side 3.2.10 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 transmittan
48、ce (e) fraction of incident solar radiation that is directly transmitted by the coated glass 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 1096-1:2012E
49、N 1096-1:2012 (E) 8 3.2.13 shading coefficient (SC) ratio of the solar factor of the glass 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
