1、Designation: C1172 091C1172 14Standard Specification forLaminated Architectural Flat Glass1This standard is issued under the fixed designation C1172; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A numb
2、er in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1 NOTEEditorial changes were made throughout in March 2011.1. Scope Scope*1.1 This specification covers the quality requirements of flat laminated glas
3、s consisting of two or more lites of glass bonded withan interlayer material for use in building glazing.and related applications.1.2 Depending on the number, thickness, and treatment of lites, and the number and thickness of interlayers, the glass shall belaminated for applications including, but n
4、ot limited to safetyto, safety, security, detention, hurricane/cyclic-wind resistant,resistance, blast resistant,resistance, bullet resistant and sound reduction glazing applications. Laminated glass used in furnitureapplications is not included in this specification.resistance, sound reduction, and
5、 decorative glazing.1.3 Optical distortion and the evaluation thereof are not currently within the scope of the standard. Mockups are recommendedas a method to evaluate glass. (See Appendix X1.)1.4 The dimensional values, except thickness designations, stated in inch-pound units are to be regarded a
6、s the standard. Thevalues in parentheses are for information only.1.5 The following safety hazards caveat pertains only to the test method portion, Section 7, of this specification.specification:This standard does not purport to address all of the safety concerns, if any, associated with its use. It
7、 is the responsibility of theuser of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitationsprior to use.2. Referenced Documents2.1 Reference to these documents shall be the latest revision unless otherwise specified by the authori
8、ty applying thisspecification.2.2 ASTM Standards:2C162 Terminology of Glass and Glass ProductsC1036 Specification for Flat GlassC1048 Specification for Heat-Strengthened and Fully Tempered Flat GlassC1376 Specification for Pyrolytic and Vacuum Deposition Coatings on Flat GlassC1422 Specification for
9、 Chemically Strengthened Flat GlassC1503 Specification for Silvered Flat Glass MirrorE308 Practice for Computing the Colors of Objects by Using the CIE SystemE413 Classification for Rating Sound InsulationE903 Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integ
10、rating SpheresE1332 Classification for Rating Outdoor-Indoor Sound AttenuationE1886 Test Method for Performance of Exterior Windows, Curtain Walls, Doors, and Impact Protective Systems Impacted byMissile(s) and Exposed to Cyclic Pressure DifferentialsE1996 Specification for Performance of Exterior W
11、indows, Curtain Walls, Doors, and Impact Protective Systems Impacted byWindborne Debris in HurricanesE2395 Specification for Voluntary Security Performance of Window and Door Assemblies with and without Glazing ImpactF1233 Test Method for Security Glazing Materials And Systems1 This specification is
12、 under the jurisdiction ofASTM Committee C14 on Glass and Glass Products and is the direct responsibility of Subcommittee C14.08 on Flat Glass.Current edition approved May 1, 2009Sept. 15, 2014. Published June 2009October 2014. Originally approved 1991. Last previous edition approved 20032009 asC117
13、2 03.C1172 091. DOI: 10.1520/C1172-09E01.10.1520/C1172-14.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.Thi
14、s document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editio
15、ns as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.
16、United States1F1642 Test Method for Glazing and Glazing Systems Subject to Airblast LoadingsF1915 Test Methods for Glazing for Detention FacilitiesF3006 Specification for Ball Drop Impact Resistance of Laminated Architectural Flat GlazingF3007 Test Method for Ball Drop Impact Resistance of Laminated
17、 Architectural Flat Glass2.3 ANSI Standard:Z97.1 Safety Glazing Materials Used in BuildingsSafety Performance Specifications and Methods of Tests32.4 Federal Document:4CPSC 16CFR1201 Consumer Product Safety Commission Safety Standard for Architectural Glazing Materials2.5 National Institute of Justi
18、ce (NIJ) Standard:5NIJ 0108.1 Ballistic Resistant Protective Materials2.6 UL Standards:6UL 752 Standard for Bullet Resisting MaterialsUL 972 Standard for Burglary Resisting Glazing Materials3. Terminology3.1 Definitions:3.1.1 Refer to Terminology C162, Specifications C1036 or C1048, as appropriate.3
19、.1.2 blemishes in flat glassRefer to Specifications C1036 or C1048, as appropriate.3.2 Definitions of Terms Specific to This Standard:3.2.1 adhesion chipsSee fusefuse. .3.2.2 blow-ina separation of glass and interlayer at or close to the laminate edge caused by penetration of the autoclavingmedium i
20、nto the edge during manufacturing.3.2.3 boil (bubble)a gas pocket in the interlayer material or between the glass and interlayer.3.2.4 covered edgethe peripheral area of the laminate covered by the channel or sash when installed.3.2.5 delaminationa condition in which one or two of the lites of glass
21、 loses the bond separation has occurred between theglass litelite(s) and the interlayer.3.2.6 discolorationa visibly noticeable color change (from original) in the appearance of a material.3.2.7 distortionthe inability to see an image clearly; the image is twisted out of natural shape.3.2.8 edge boi
22、lSee boil (bubble).3.2.9 exposed edgethe peripheral area of the laminate exposed to the environment after installation.3.2.10 fusea glass particle or crystalline material that is permanently bonded to a surface of a lite.3.2.11 haira slender, pigmented filament from human or animal epidermis or othe
23、r thread-like filament.3.2.12 inside dirtforeign material trapped inside the laminate.3.2.13 interlayera layer or multiple layers of material acting as an adhesive between lites of glass which addsadd(s) additionalperformance to the finished product, for example, impact resistance, solar control, ac
24、oustical insulation.insulation, color, design,or combinations thereof.3.2.14 laminated glassan assembly consisting of two or more lites of glass, conforming to SpecificationSpecifications C1036or C1048, that are bonded together by interlayer material.3.2.15 lintshort fibers of yarn or fabric trapped
25、 within the laminate.3.2.16 lite or lighta panel or sheet of glass or a panel or sheet of laminated glass.3.2.17 mismatchmisalignment of the edges of two lites of glass, when laminated.3.2.18 nonsymmetricala term used to describe the construction of a laminate comprised of different glass types or t
26、hickness,or both.3.2.18 offsetglass lites that are intentionally not aligned in a laminate.3.2.19 rubabrasion of a glass surface producing a frosted appearance. Alsoappearance; also known as a scuff.3.2.20 separationan area of the laminate that has become delaminated (see delamination).3.2.21 shiner
27、an area on a glass edge that has not been ground or polished.3.2.22 short interlayera condition of the laminate in which the interlayer does not extend to the edge.3 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.4 Avail
28、able from U.S. Consumer Product Safety Commission (CPSC), 4330 East West Hwy., Bethesda, MD 20814, http:/www.cpsc.gov.5 Available from National Institute of Justice (NIJ), 810 7th St., NW, Washington, DC 20531, http:/www.ojp.usdoj.gov/nij.6 Available from Underwriters Laboratories (UL), 333 Pfingste
29、n Rd., Northbrook, IL 60062-2096, http:/.C1172 1423.2.23 streaka noticeably visible directional blemish or discoloration on or in the laminated unit.3.2.25 symmetricala term used to describe the construction of a laminate comprised of only one glass type and thickness.3.2.24 templatea pattern used a
30、s a guide to define the overall size and shape of a cut lite.3.2.25 unlaminated areaan area of the laminate that failed to laminate flow, develop acceptable optics, achieve adhesion, orcombinations thereof during the laminating process. This blemish may be discernible due to the textured appearance
31、of theinterlayer material.a texture, haze, or other change in appearance.4. Classification4.1 TypeLaminated flat glass furnished under this specification shall be of the following types, as specified:4.1.1 Type I - Laminated GlassanAn assembly consisting of two or more lites of glass, conforming to
32、SpecificationSpeci-fications C1036 or C1048, that are bonded together by interlayer material.4.1.2 Type II - Laminated Safety Glassas defined in ANSI Z97.1 or CPSC 16CFR1201 or both. Two or An assembly of twoor more lites of flat glass, conforming to Specifications C1036 or C1048bonded by interlayer
33、 material. , that are bonded togetherby interlayer material that meet the requirements of ANSI Z97.1 or CPSC 16CFR1201. In the case of breakage, the interlayerserves to retain the glass fragments, limit the size of the opening and reduce the risk of cutting or piercing injuries.4.2 ApplicationtheThe
34、 following terms are designed to guide the user to the appropriate inspection charts and requirements.The glazing can usually, but not always, be viewed in transmittance and reflectance.4.2.1 Laminated VerticalProximate GlazingGlazing used in an installation in which the lower edge of the glazing is
35、 amaximum of 6 ft (1.8 m) above the walking surface. The glazing is usually vertical, however, may also be sloping in or out fromthe vertical plane. The glazing can be approached within 10 ft (3 m) or less (if distance is greater than 10 ft (3 m) see LaminatedOverhead Glazing). Interior decorative g
36、lazing will be judged according to laminated vertical glazing criteria.4.2.2 Laminated Overhead GlazingGlazing used in an installation in which the lower edge of the glass is more than 6 ft (1.8m) above a walking floor level or cannot be approached within 10 ft (3 m). The glazing is usually sloping
37、from the vertical plane,however, may also be vertical. Sloped glazing is considered any glazing that slopes more than 15 from the vertical in anydirection.4.2.3 Laminated Spandrel GlazingGlazing used in an installation in which the glazing is only viewed in reflection from thebuildings exterior. The
38、 glazing is usually installed vertically, however, may be at a slope to the vertical plane. Laminated spandrelglazing shall be inspected using the criteria of vertical or overhead laminated glazing. (See sectionlaminated proximate glazing orlaminated overhead glazing as defined in 4.2.1 or 4.2.2) ba
39、sed upon installation as vertical or overhead glazing5. Ordering Information5.1 Purchasers should select the preferred options permitted in this specification and include the following information inprocurement documents:5.1.1 Title, number, and date of this specification.5.1.2 Type of laminated fla
40、t glass as referred to in this specification (see Section 4).5.1.3 Edgework requirements (see 8.2).5.1.4 Thickness requirements:5.1.4.1 Thickness designation of each individual lite of glass to be used in the laminate,laminate.5.1.4.2 Interlayer type and thickness designation, andThickness designati
41、on of individual interlayer(s) used in the laminate.5.1.4.3 Overall nominal thickness of the laminate.5.1.5 Nominal length and width of the laminate.5.1.5.1 Blueprint, drawing, template, configuration specification, or other forms of information which detail overall size,configuration, and orientati
42、on.5.1.6 TypesTypes Color, tint, coating, decorative effect, and strength of each individual lite of glass to be used in thelaminate.glass.5.1.6.1 Color, tint, coating, decorative effect and strength of each individual lite of glass.5.1.7 Color, tint tint, type, formation, and decorative effect of t
43、he interlayer.5.1.8 The luminous transmittance of the laminate (see 7.117.13).5.1.9 Safety standards or regulations to which the laminate must conform.5.1.10 All other standards to which the laminate must conform.as specified.5.2 Packaging RequirementsGlass packaging and protection will be standard
44、manufacturer practice unless otherwisespecified. Consult manufacturer before specifying.6. Other Requirements6.1 Annealed glass lites shall conform to the requirements of Specification C1036 for the incorporated glass type.6.2 Chemically strengthened glass lites shall conform to the requirements of
45、Specification C1422.C1172 1436.3 Heat strengthened or fully tempered glass lites shall conform to the requirements of Specification C1048.6.4 Mirror glass lites shall conform to the requirements of Specification C1503.6.5 Pyrolytic and vacuum deposition coated glass lites shall conform to the requir
46、ements of Specification C1376.6.6 Solar and Optical property shalloptical properties to be as specified.6.7 Solar Heat Gain Coefficient shallheat gain coefficient to be as specified.6.8 Sound transmission to be as specified in accordance with Classifications E413 or E1332.6.9 Spandrel glass lites sh
47、all conform to the requirements of Specification C1048 for the incorporated glass type.6.10 Visible reflection shallto be as specified.6.11 Visible transmittance shallto be as specified.6.12 U-factor shallto be as specified.6.13 UV transmittance to be as specified.7. Test Methods7.1 Impact Test for
48、Safety GlazingTest and interpret in accordance with ANSI Z97.1 or CPSC 16CFR1201, or both, asapplicable.7.2 Test for Missile Impact and Cyclic PressureTest and interpret in accordance with Test Method E1886 and SpecificationE1996.7.3 Test for Security GlazingTest and interpret in accordance with Tes
49、t Method F1233.7.4 Test for Glazing Subject to Airblast LoadingTest and interpret in accordance with Test Method F1642.7.5 Test for Detention GlazingTest and interpret in accordance with Test Method F1915.7.6 Test for Bullet Resisting GlazingTest and interpret in accordance with specified standards such as Test Method F1233, NIJ0108.1, and Standard UL 752.7.7 Test for Burglary Resisting GlazingTest and interpret in accordance with specified standards such as, but not limited to:Test Method F1233, NIJ 0108.1, and
