ASTM C1172-19

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:C1172 −19
Standard Specification for
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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.
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1. Scope* 2.2 ASTM Standards:
C162 Terminology of Glass and Glass Products
1.1 This specification covers the quality requirements of flat
C1036 Specification for Flat Glass
laminated glass consisting of two or more lites of glass bonded
C1048 Specification for Heat-Strengthened and Fully Tem-
with an interlayer material for use in building and related
pered Flat Glass
applications.
C1376 Specification for Pyrolytic and Vacuum Deposition
1.2 Depending on the number, thickness, and treatment of
Coatings on Flat Glass
lites, and the number and thickness of interlayers, the glass
C1422 Specification for Chemically Strengthened Flat Glass
shallbelaminatedforapplicationsincluding,butnotlimitedto,
C1503 Specification for Silvered Flat Glass Mirror
safety, security, detention, hurricane/cyclic-wind resistance,
E308 PracticeforComputingtheColorsofObjectsbyUsing
blast resistance, bullet resistance, sound reduction, and deco-
the CIE System
rative glazing.
E413 Classification for Rating Sound Insulation
1.3 Optical distortion and the evaluation thereof are not E903 Test Method for Solar Absorptance, Reflectance, and
Transmittance of Materials Using Integrating Spheres
currently within the scope of the standard. Mockups are
recommended as a method to evaluate glass. (See Appendix E1332 Classification for Rating Outdoor-Indoor Sound At-
tenuation
X1.)
E1886 Test Method for Performance of Exterior Windows,
1.4 The dimensional values, except thickness designations,
Curtain Walls, Doors, and Impact Protective Systems
stated in inch-pound units are to be regarded as the standard.
Impacted by Missile(s) and Exposed to Cyclic Pressure
The values in parentheses are for information only.
Differentials
1.5 The following safety hazards caveat pertains only to the
E1996 Specification for Performance of Exterior Windows,
test method portion, Section 7, of this specification: This
Curtain Walls, Doors, and Impact Protective Systems
standard does not purport to address all of the safety concerns,
Impacted by Windborne Debris in Hurricanes
if any, associated with its use. It is the responsibility of the user
E2395 Specification for Voluntary Security Performance of
of this standard to establish appropriate safety, health, and
Window and Door Assemblies with Glazing Impact
environmental practices and determine the applicability of
F1233 Test Method for Security Glazing Materials And
regulatory limitations prior to use.
Systems
1.6 This international standard was developed in accor-
F1642 Test Method for Glazing and Glazing Systems Sub-
dance with internationally recognized principles on standard-
ject to Airblast Loadings
ization established in the Decision on Principles for the
F1915 Test Methods for Glazing for Detention Facilities
Development of International Standards, Guides and Recom-
F3006 Specification for Ball Drop Impact Resistance of
mendations issued by the World Trade Organization Technical
Laminated Architectural Flat Glazing
Barriers to Trade (TBT) Committee.
F3007 Test Method for Ball Drop Impact Resistance of
Laminated Architectural Flat Glass
2. Referenced Documents
2.3 ANSI Standard:
2.1 Reference to these documents shall be the latest revision
Z97.1 Safety Glazing Materials Used in Buildings—Safety
unless otherwise specified by the authority applying this
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Performance Specifications and Methods of Tests
specification.
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This specification is under the jurisdiction of ASTM Committee C14 on Glass For referenced ASTM standards, visit the ASTM website, www.astm.org, or
and Glass Products and is the direct responsibility of Subcommittee C14.08 on Flat contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Glass. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Feb. 1, 2019. Published February 2019. Originally the ASTM website.
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approved 1991. Last previous edition approved 2014 as C1172 – 14. DOI: 10.1520/ Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
C1172-19. 4th Floor, New York, NY 10036, http://www.ansi.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.
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