ASTM C1172 - 14

    Standard Specification for Laminated Architectural Flat Glass

    Active Standard ASTM C1172 | Developed by Subcommittee: C14.08

    Book of Standards Volume: 15.02


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    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.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    1. 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 and related applications.

    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 resistance, blast resistance, bullet resistance, sound reduction, and decorative glazing.

    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.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    C162 Terminology of Glass and Glass Products

    C1036 Specification for Flat Glass

    C1048 Specification for Heat-Strengthened and Fully Tempered Flat Glass

    C1376 Specification for Pyrolytic and Vacuum Deposition Coatings on Flat Glass

    C1422 Specification for Chemically Strengthened Flat Glass

    C1503 Specification for Silvered Flat Glass Mirror

    E308 Practice for Computing the Colors of Objects by Using the CIE System

    E1886 Test Method for Performance of Exterior Windows, Curtain Walls, Doors, and Impact Protective Systems Impacted by Missile(s) and Exposed to Cyclic Pressure Differentials

    E1996 Specification for Performance of Exterior Windows, Curtain Walls, Doors, and Impact Protective Systems Impacted by Windborne Debris in Hurricanes

    F1233 Test Method for Security Glazing Materials And Systems

    F1642 Test Method for Glazing and Glazing Systems Subject to Airblast Loadings

    F1915 Test Methods for Glazing for Detention Facilities

    ANSI Standard

    Z97.1 Safety Glazing Materials Used in Buildings--Safety Performance Specifications and Methods of Tests Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.

    Federal Document

    CPSC16CFR1201 Consumer Product Safety Commission Safety Standard for Architectural Glazing Materials

    National Institute of Justice (NIJ) Standard

    NIJ0108.1 Ballistic Resistant Protective Materials

    UL Standards

    UL972 Standard for Burglary Resisting Glazing Materials


    ICS Code

    ICS Number Code 81.040.20 (Glass in building)

    UNSPSC Code

    UNSPSC Code


    Referencing This Standard

    DOI: 10.1520/C1172-14

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM C1172-14, Standard Specification for Laminated Architectural Flat Glass, ASTM International, West Conshohocken, PA, 2014, www.astm.org

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