ASTM C1172-09
(Specification)Standard Specification for Laminated Architectural Flat Glass
Standard Specification for Laminated Architectural Flat Glass
ABSTRACT
This specification covers the quality requirements for cut sizes of flat laminated glass consisting of two or more lites of glass bonded with an interlayer material for use in building glazing. Depending on the number, thickness and treatment of plies, and the number and thickness of interlayers, the glass shall be laminated for applications including but not limited to safety security, detention, hurricane/cyclic-wind resistance, blast resistant, bullet resistant and sound reduction glazing applications. Furnished laminated flat glass shall be classified to the following kinds: Kind LA; Kind LC; Kind LD; Kind LHS; Kind LM; Kind LP; Kind LR; Kind LSP; Kind LT; Kind LW; and Kind LX. The following test methods shall be performed to meet the specified requirements: impact test for safety glazing; test for missile impact and cyclic pressure; test for security glazing; test for detention glazing; test for bullet resisting glazing; test for burglary resisting glazing; overall bow and warp; and size.
SCOPE
1.1 This specification covers the quality requirements of flat laminated glass consisting of two or more lites of glass bonded with an interlayer material for use in building glazing.
1.2 Depending on the number, thickness and treatment of lites, and the number and thickness of interlayers, the glass shall be laminated for applications including but not limited to safety security, detention, hurricane/cyclic-wind resistant, blast resistant, bullet resistant and sound reduction glazing applications. Laminated glass used in furniture applications is not included in this specification.
1.3 Optical distortion and the evaluation thereof are not currently within the scope of the standard. Mockups are recommended as 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 as the standard. The values 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. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Designation: C1172 – 09
Standard Specification for
1
Laminated Architectural Flat Glass
This standard is issued under the fixed designation C1172; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope C1048 SpecificationforHeat-TreatedFlatGlass—KindHS,
Kind FT Coated and Uncoated Glass
1.1 This specification covers the quality requirements of flat
C1376 Specification for Pyrolytic and Vacuum Deposition
laminated glass consisting of two or more lites of glass bonded
Coatings on Flat Glass
with an interlayer material for use in building glazing.
C1422 Specification for Chemically Strengthened Flat
1.2 Depending on the number, thickness and treatment of
Glass
lites, and the number and thickness of interlayers, the glass
C1503 Specification for Silvered Flat Glass Mirror
shall be laminated for applications including but not limited to
E308 Practice for Computing the Colors of Objects by
safety security, detention, hurricane/cyclic-wind resistant, blast
Using the CIE System
resistant, bullet resistant and sound reduction glazing applica-
E1886 Test Method for Performance of Exterior Windows,
tions. Laminated glass used in furniture applications is not
Curtain Walls, Doors, and Impact Protective Systems
included in this specification.
Impacted by Missile(s) and Exposed to Cyclic Pressure
1.3 Optical distortion and the evaluation thereof are not
Differentials
currently within the scope of the standard. Mockups are
E1996 Specification for Performance of Exterior Windows,
recommended as a method to evaluate glass. (See Appendix
Curtain Walls, Doors, and Impact Protective Systems
X1.)
Impacted by Windborne Debris in Hurricanes
1.4 The dimensional values, except thickness designations,
F1233 Test Method for Security Glazing Materials And
stated in inch-pound units are to be regarded as the standard.
Systems
The values in parentheses are for information only.
F1642 Test Method for Glazing and Glazing Systems Sub-
1.5 The following safety hazards caveat pertains only to the
ject to Airblast Loadings
test method portion, Section 7, of this specification. This
F1915 Test Methods for Glazing for Detention Facilities
standard does not purport to address all of the safety concerns,
2.3 ANSI Standard:
if any, associated with its use. It is the responsibility of the user
Z97.1 Safety Glazing Materials Used in Buildings—Safety
of this standard to establish appropriate safety and health
3
Performance Specifications and Methods of Tests
practices and determine the applicability of regulatory limita-
4
2.4 Federal Document:
tions prior to use.
CPSC 16CFR1201 Consumer Product Safety Commission
2. Referenced Documents Safety Standard for Architectural Glazing Materials
5
2.5 UL Standards:
2.1 Referencetothesedocumentsshallbethelatestrevision
UL 752 Standard for Bullet Resisting Materials
unless otherwise specified by the authority applying this
UL 972 Standard for Burglary Resisting Glazing Materials
specification.
2
2.2 ASTM Standards:
3. Terminology
C162 Terminology of Glass and Glass Products
3.1 Definitions—RefertoTerminologyC162, Specifications
C1036 Specification for Flat Glass
C1036 or C1048, as appropriate.
3.1.1 blemishes in flat glass—RefertoSpecificationsC1036
1
or C1048, as appropriate.
This specification is under the jurisdiction of ASTM Committee C14 on Glass
and Glass Products and is the direct responsibility of Subcommittee C14.08 on Flat
3.2 Definitions of Terms Specific to This Standard:
Glass.
Current edition approved May 1, 2009. Published June 2009. Originally
3
approved 1991. Last previous edition approved 2003 as C1172 – 03. DOI: 10.1520/ Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
C1172-09. 4th Floor, New York, NY 10036, http://www.ansi.org.
2 4
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from U.S. Consumer Product Safety Commission (CPSC), 4330 East
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM West Hwy., Bethesda, MD 20814, http://www.cpsc.gov.
5
Standards volume information, refer to the standard’s Document Summary page on Available from Underwriters Laboratories (UL), 333 Pfingsten Rd., North-
the ASTM website. brook, IL 60062-2096, http://www.ul.com.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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C1172 – 09
3.2.1 adhesion chips—See fuse. 3.2.27 unlaminated area—anareaofthelaminatethatfailed
tolaminateduringthelaminatingprocess.Thisblemishmaybe
3.2.2 blow-in—a separation of glass and interl
...
This 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. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:C1172–03 Designation: C 1172 – 09
Standard Specification for
1
Laminated Architectural Flat Glass
This standard is issued under the fixed designation C 1172; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 Thisspecificationcoversthequalityrequirementsforcutsizesofflatlaminatedglassconsistingoftwoormorelitesofglass
bonded with an interlayer material for use in building glazing.
1.2 Depending on the number, thickness and treatment of plies,lites, and the number and thickness of interlayers, the glass shall
belaminatedforapplicationsincludingbutnotlimitedtosafetysecurity,detention,hurricane/cyclic-windresistance,resistant,blast
resistant, bullet resistant and sound reduction glazing applications. Laminated glass used in furniture applications is not included
in this specification.
1.3 Opticaldistortionandtheevaluationthereofisarenotcurrentlywithinthescopeofthestandard.Mockupsarerecommended
as 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 as the standard. The
values given in parenthesies are for information only.
1.5 The following safety hazards caveat pertains only to the test method portion, Section 7, of this specification. This standard
does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this
standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents
2.1 Reference to these documents shall be the latest revision unless otherwise specified by the authority applying this
specification.
2.2 ASTM Standards:
C 162 Terminology of Glass and Glass Products
C 1036 Specification for Flat Glass
C 1048 Specification for Heat-Treated Flat Glass—Kind HS, Kind FT Coated and Uncoated Glass
C 1376 Specification for Pyrolytic and Vacuum Deposition Coatings on Flat Glass
C 1422 Specification for Chemically Strengthened Flat Glass
C 1503 Specification for Silvered Flat Glass Mirror
E 308 Practice for Computing the Colors of Objects by Using the CIE System
E 1886 Test MethodsMethod for Performance of Exterior Windows, Curtain Walls, Doors, and Storm Shudders Impact
Protective Systems Impacted by Missile(s) and Exposed to Cyclic Pressure Differentials
E 1996 Specification for Performance of Exterior Windows, Curtain Walls, Doors, and Storm Shudders Impact Protective
Systems Impacted by Windborne Debris in Hurricanes
F 1233 Test Method for Security Glazing Materials andAnd Systems
5
F 1642 Test Method for Glazing and Glazing Systems subjectSubject to Airblast Loading Loadings
F 1915 Test Methods for Glazing for Detention Facilities
2.3 ANSI Standard:
2
Z97.1 Safety Glazing Materials Used in Buildings—Safety Performance Specifications and Methods of Tests
3
2.4 Federal Document:
CPSC 16CFR1201 Consumer Product Safety Commission Safety Standard for Architectural Glazing Materials
4
2.5 UL Standards:
1
This specification is under the jurisdiction ofASTM Committee C14 on Glass and Glass Products and is the direct responsibility of Subcommittee C14.08 on Flat Glass.
´1
Current edition approved July 10, 2003. Published September 2003. Originally approved 1991. Last previous edition approved 1996 as C1172–96 .
Current edition approved May 1, 2009. Published June 2009. Originally approved 1991. Last previous edition approved 2003 as C 1172 – 03.
2
Annual Book of ASTM Standards, Vol 15.02.
2
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
3
Annual Book of ASTM Standards, Vol 06.01.
3
Available from U.S. Consumer Product Safety Commission (CPSC), 4330 East West Hwy., Bethesda, MD 20814, http://www.cpsc.gov.
4
Annual Book of ASTM Standards, Vol 04.12.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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C1172–09
UL 752 Standard for Bullet Resisting Materials
UlL 972 Standard for Burglary Resisting Glazing Materials
3. Terminology
3.1 Definitions—Refer to Terminology C 162, Specifications C 1036 or C1048 or C 1048, as appropriate.
3.1.1 blemishes in flat glass—Refer to Specifi
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