1、Designation: C 1172 03Standard Specification forLaminated Architectural Flat Glass1This standard is issued under the fixed designation C 1172; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in p
2、arentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the quality requirements forcut sizes of flat laminated glass consisting of two or more litesof glass bonded with an in
3、terlayer material for use in buildingglazing.1.2 Depending on the number, thickness and treatment ofplies, and the number and thickness of interlayers, the glassshall be laminated for applications including but not limited tosafety security, detention, hurricane/cyclic-wind resistance,blast resistan
4、t, bullet resistant and sound reduction glazingapplications.1.3 Optical distortion and the evaluation thereof is notcurrently within the scope of the standard. Mockups arerecommended as a method to evaluate glass. (See AppendixX1.)1.4 The dimensional values, except thickness designations,stated in i
5、nch-pound units are to be regarded as the standard.The values given in parenthesis are for information only.1.5 The following safety hazards caveat pertains only to thetest method portion, Section 7, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, a
6、ssociated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 Reference to these documents shall be the latest revisionunless otherwis
7、e specified by the authority applying thisspecification.2.2 ASTM Standards:C 162 Terminology of Glass and Glass Products2C 1036 Specification for Flat Glass2C 1048 Specification for Heat-Treated Flat GlassKindHS, Kind FT Coated and Uncoated Glass2C 1376 Specification for Pyrolytic and Vacuum Deposit
8、ionCoatings on Flat Glass2C 1422 Specification for Chemically Strengthened FlatGlass2C 1503 Specification for Silvered Flat Glass Mirror2E 308 Practice for Computing the Colors of Objects byUsing the CIE System3E 1886 Test Methods for Performance of Exterior Win-dows, Curtain Walls, Doors and Storm
9、Shudders Impactedby Missile(s) and Exposed to Cyclic Pressure Differentials4E 1996 Specification for Performance of Exterior Windows,Curtain Walls, Doors and Storm Shudders Impacted byWindborne Debris in Hurricanes4F 1233 Test Method for Security Glazing Materials andSystems5F 1642 Test Method for G
10、lazing and Glazing Systemssubject to Airblast Loading5F 1915 Test Method for Glazing for Detention Facilities52.3 ANSI Standard:Z97.1 Safety Glazing Materials Used in BuildingsSafetyPerformance Specifications and Methods of Tests62.4 Federal Document:7CPSC 16CFR1201 Consumer Product Safety Commissio
11、nSafety Standard for Architectural Glazing Materials2.5 UL Standards:8UL 752 Standard for Bullet Resisting MaterialsUl 972 Standard for Burglary Resisting Glazing Materials3. Terminology3.1 DefinitionsRefer to Terminology C 162, Specifica-tions C 1036 or C 1048, as appropriate.3.1.1 blemishes in fla
12、t glassRefer to SpecificationsC 1036 or C 1048, as appropriate.3.2 Definitions of Terms Specific to This Standard:3.2.1 adhesion chipsSee fuse.1This specification is under the jurisdiction of ASTM Committee C14 on Glassand Glass Products and is the direct responsibility of Subcommittee C14.08 on Fla
13、tGlass.Current edition approved July 10, 2003. Published September 2003. Originallyapproved 1991. Last previous edition approved 1996 as C 1172 96e1.2Annual Book of ASTM Standards, Vol 15.02.3Annual Book of ASTM Standards, Vol 06.01.4Annual Book of ASTM Standards, Vol 04.12.5Annual Book of ASTM Stan
14、dards, Vol 15.08.6Available from American National Standards Institute, 11 W. 42nd St., 13thFloor, New York, NY 10036.7Available from Superintendent of Documents, U.S. Government PrintingOffice, Washington, DC 20402.8Available from Underwriters Laboratory, 333 Pfingsten Road, Northbrook, IL60062.1Co
15、pyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.2.2 blow-ina separation of glass and interlayer at orclose to the laminate edge caused by penetration of theautoclaving medium into the edge during manufacturing.3.2.3 boil (bubble)a gas
16、 pocket in the interlayer materialor between the glass and interlayer.3.2.4 covered edgethe perimetric area of the laminatecovered by the channel or sash when installed.3.2.5 decorative glassglass with an ornamental appear-ance created by a textured glass surface (patterned glass),design printed int
17、erlayer, application of decal(s) to the glass orinterlayer, or other embellishments performed on or to the glassor interlayer material to give the glass an ornamental appear-ance.3.2.6 delaminationa condition in which one or two of thelites of glass loses the bond between the glass lite and theinter
18、layer.3.2.7 discolorationa visibly noticeable color change(from original) in the appearance of a material.3.2.8 distortionthe inability to see an image clearly; theimage is twisted out of natural shape.3.2.9 edge boilSee boil (bubble).3.2.10 edge coverSee covered edge.3.2.11 exposed edgethe perimetr
19、ic area of the laminateexposed to the environment after installation.3.2.12 fusea glass particle or crystalline material that ispermanently bonded to a surface of a lite.3.2.13 glass edge biteSee covered edge.3.2.14 haira slender, pigmented filament from human oranimal epidermis or other thread-like
20、 filament.3.2.15 inside dirtforeign material trapped inside the lami-nate.3.2.16 interlayera layer or multiple layers of materialacting as an adhesive between plies of glass which addsadditional performance to the finished product, for example,impact resistance, solar control, acoustical insulation.
21、3.2.17 laminateSee laminated glass.3.2.18 laminated bullet resistant glassmultiple lites of flatglass, bonded by interlayer material, that resist penetrationfrom medium- to super-power arms and high-power rifles.3.2.19 laminated glassan assembly consisting of two ormore lites of glass, conforming to
22、 Specification C 1036 orC 1048 that are bonded together by interlayer material.3.2.20 laminated safety glasstwo or more lites of flatglass, bonded by interlayer material. In the case of breakage,the interlayer serves to retain the glass fragments, limit the sizeof the opening and reduce the risk of
23、cutting or piercinginjuries.3.2.21 laminated security glasstwo or more lites of flatglass, bonded by interlayer material, that resist manual pen-etration, including physical attack from hand-held or hand-thrown objects.3.2.22 lintshort fibers of yarn or fabric trapped within thelaminate.3.2.23 lite
24、or lighta panel or sheet of glass or a panel orsheet of laminated glass.3.2.24 mismatchmisalignment of the edges of two lites ofglass, when laminated.3.2.25 nonsymmetricala term used to describe the con-struction of a laminate comprised of different glass types orthickness, or both.3.2.26 offsetinte
25、ntional mismatch (see mismatch).3.2.27 plyone sheet or panel of glass in a laminate.3.2.28 scuffSee streak.3.2.29 separationan area of the laminate that has becomedelaminated (see delamination).3.2.30 shineran area on a glass edge that has not beenground or polished.3.2.31 short interlayera conditio
26、n of the laminate inwhich the interlayer does not extend to the edge.3.2.32 slippageSee mismatch.3.2.33 streaka noticeably visible deviation on or in thelaminating unit.3.2.34 surfacessurfaces of glass faces are counted as Nos.1, 2, 3, and 4, respectively. The No. 1 surface is the surface thatis to
27、the exterior; the Nos. 2 and 3 surfaces are those separatedby and bonded to the interlayer material; the No. 4 surface isthe surface that is to the interior.3.2.35 symmetricala term used to describe the construc-tion of a laminate comprised of only one glass type andthickness.3.2.36 templatea patter
28、n used as a guide to define theoverall size and shape of a cut lite.3.2.37 two-ply flat glass (laminates)See laminated glass.3.2.38 unlaminated areaan area of the laminate that failedto laminate during the laminating process. This blemish isdiscernible due to the textured appearance of the interlaye
29、rmaterial.4. Classification4.1 KindsLaminated flat glass furnished under this speci-fication shall be of the following kinds, as specified:4.1.1 Kind LATwo or more lites of flat annealed transpar-ent glass conforming to the applicable requirements of Speci-fication C 1036 and bonded by an interlayer
30、 material.4.1.2 Kind LCTwo or more lites of flat glass, one or moreof which are chemically strengthened glass bonded by aninterlayer material.4.1.3 Kind LDTwo or more lites of flat glass, bonded byan interlayer material yielding a decorative laminate.4.1.4 Kind LHSTwo or more lites of flat glass, al
31、l ofwhich are heat-strengthened glass conforming to the applicablerequirements of Specification C 1048 and bonded by an inter-layer material.4.1.5 Kind LMTwo or more lites of flat glass, one or moreof which are mirror glass conforming to the applicable require-ments of Specifications C 1036, C 1048
32、(if one or more of thelites are tempered or heat-strengthened glass), and C 1503 andbonded by an interlayer material.4.1.6 Kind LPTwo or more lites of flat glass, one or moreof which are pattern glass conforming to the applicablerequirements of Specifications C 1036 and C 1048 (if one ormore of the
33、lites are tempered or heat-strengthened glass) andbonded by an interlayer material.4.1.7 Kind LRTwo or more lites of flat glass, one or moreof which are reflective glass, conforming to the applicablerequirements of Specifications C 1036 and C 1048 (if one orC1172032more of the lites are tempered or
34、heat-strengthened glass) andbonded by an interlayer material.4.1.8 Kind LSPTwo or more lites of flat glass, one ormore of which are spandrel glass, conforming to the applicablerequirements of Specifications C 1036 and C 1048 (if one ormore of the lites are tempered or heat-strengthened glass) andbon
35、ded by an interlayer material.4.1.9 Kind LTTwo or more lites of flat glass, all of whichare fully tempered glass conforming to the applicable require-ments of Specification C 1048 and bonded by an interlayermaterial.4.1.10 Kind LWTwo or more lites of flat glass, one ormore of which are wired glass,
36、conforming to the applicablerequirements of Specification C 1036 and bonded by an inter-layer material.4.1.11 Kind LXLaminated glass with combinations notpreviously defined.5. Ordering Information5.1 Purchasers should select the preferred options permittedin this specification and include the follow
37、ing information inprocurement documents:5.1.1 Title, number, and date of this specification.5.1.2 Kind of laminated flat glass as referred to in thisspecification (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 ply o
38、fglass to be used in the laminate,5.1.4.2 Interlayer type and thickness designation, and5.1.4.3 Overall nominal thickness of the laminate.5.1.5 Nominal length and width of the laminate.5.1.5.1 Blueprint, drawing, template, configuration specifi-cation, or other forms of information which detail over
39、all size,configuration, and orientation.5.1.6 Classification of each individual lite of glass to beused in the laminate, in accordance with the Classification andIntended Use section of Specification C 1036.5.1.6.1 Color, tint, decorative effect and strength of eachindividual lite of glass.5.1.7 Col
40、or, tint and decorative effect of the interlayer.5.1.8 The luminous transmittance of the laminate (see 7.11).5.1.9 Safety standards or regulations to which the laminatemust conform (see 6.8).5.1.10 All other standards to which the laminate mustconform.5.2 Packaging RequirementsGlass packaging and pr
41、otec-tion will be standard manufacturer practice unless otherwisespecified. Consult manufacturer before specifying.6. Other Requirements6.1 Heat strengthened or fully tempered glass plies shallconform to the requirements of Specification C 1048 for theincorporated glass type.6.2 Annealed glass plies
42、 shall conform to the requirementsof Specification C 1036 for the incorporated glass type.6.3 Chemically strengthened glass plies shall conform to therequirements of Specification C 1422.6.4 Pyrolytic and vacuum deposition coated glass plies shallconform to the requirements of Specification C 1376.6
43、.5 Mirror glass plies shall conform to the requirements ofSpecification C 1503.6.6 Spandrel glass plies shall conform to the requirementsof Specification C 1048 for the incorporated glass type.6.7 Luminous transmittance shall be as specified.6.8 Laminates specified for safety glazing shall meet ther
44、equirements of the specified safety glazing standards (see 7.1).7. Test Methods7.1 Impact Test for Safety GlazingTest and interpret inaccordance with ANSI Z97.1 or CPSC 16CFR1201, or both, asapplicable.7.2 Test for Missile Impact and Cyclic PressureTest andinterpret in accordance with Test Method E
45、1886 and Specifi-cation E 1996.7.3 Test for Security GlazingTest and interpret in accor-dance with Test Method F 1233.7.4 Test for Glazing Subject to Airblast LoadingTest andinterpret in accordance with Test Method F 1642.7.5 Test for Detention GlazingTest and interpret in accor-dance with Test Meth
46、od F 1915.7.6 Test for Bullet Resisting GlazingTest and interpret inaccordance with Standard UL 752.7.7 Test for Burglary Resisting GlazingTest and interpretin accordance with Standard UL 972.7.8 Overall Bow and WarpPlace sample glass in a free-standing vertical position, with the longest edge resti
47、ng onblocks at the quarter points. With the laminate in this position,place a straightedge across the concave surface, parallel to andwithin 1 in. (25.4 mm) of the edge, and measure the maximumdeviation with a taper or feeler gage. A dial indicator may alsobe used.7.9 SizeMeasure length and width fr
48、om edge to edge,including flares, mismatch, or offset (see 8.5).7.10 Visual InspectionPlace the specimen in a verticalposition. The viewer shall look through the specimen, usingdaylight without direct sunlight, or using a background lightsuitable for observing the blemishes. View at 36 in. (914 mm)e
49、xcept where otherwise specified in Table 1.7.11 TransmittanceUsing Practice E 308, measure trans-mittance by illuminating each laminated specimen at normalincidence with light having the spectral composition of Inter-national Commission on Illumination (CIE) illuminate C.Measure the ratio of transmittance to incident luminous flux bycalculating from the spectral distribution of illuminate C asdefined by Practice E 308.8. Fabrication Requirements8.1 All dimensional fabrication, such as cutting to overalldimensions, edgewor