ASTM_C_1172_-_19.pdf

Designation:C117219Standard 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 number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers the quality requirements of flatlaminated glass consisting of two or more lites of glass bondedwith an interlayer material for use in building and relatedapplications.1.2 Depending on the number,thickness,and treatment oflites,and the number and thickness of interlayers,the glassshall be laminated for applications including,but not limited to,safety,security,detention,hurricane/cyclic-wind resistance,blast resistance,bullet resistance,sound reduction,and deco-rative glazing.1.3 Optical distortion and the evaluation thereof are 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 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 thetest method portion,Section 7,of this specification:Thisstandard does not purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the userof this standard to establish appropriate safety,health,andenvironmental practices and determine the applicability ofregulatory limitations prior to use.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 Reference to these documents shall be the latest revisionunless otherwise specified by the authority applying thisspecification.2.2 ASTM Standards:2C162 Terminology of Glass and Glass ProductsC1036 Specification for Flat GlassC1048 Specification for Heat-Strengthened and Fully Tem-pered Flat GlassC1376 Specification for Pyrolytic and Vacuum DepositionCoatings on Flat GlassC1422 Specification for Chemically Strengthened Flat GlassC1503 Specification for Silvered Flat Glass MirrorE308 Practice for Computing the Colors of Objects by Usingthe CIE SystemE413 Classification for Rating Sound InsulationE903 Test Method for Solar Absorptance,Reflectance,andTransmittance of Materials Using Integrating SpheresE1332 Classification for Rating Outdoor-Indoor Sound At-tenuationE1886 Test Method for Performance of Exterior Windows,Curtain Walls,Doors,and Impact Protective SystemsImpacted by Missile(s)and Exposed to Cyclic PressureDifferentialsE1996 Specification for Performance of Exterior Windows,Curtain Walls,Doors,and Impact Protective SystemsImpacted by Windborne Debris in HurricanesE2395 Specification for Voluntary Security Performance ofWindow and Door Assemblies with Glazing ImpactF1233 Test Method for Security Glazing Materials AndSystemsF1642 Test Method for Glazing and Glazing Systems Sub-ject to Airblast LoadingsF1915 Test Methods for Glazing for Detention FacilitiesF3006 Specification for Ball Drop Impact Resistance ofLaminated Architectural Flat GlazingF3007 Test Method for Ball Drop Impact Resistance ofLaminated Architectural Flat Glass2.3 ANSI Standard:Z97.1 Safety Glazing Materials Used in BuildingsSafetyPerformance Specifications and Methods of Tests31This specification is under the jurisdiction of ASTM Committee C14 on Glassand Glass Products and is the direct responsibility of Subcommittee C14.08 on FlatGlass.Current edition approved Feb.1,2019.Published February 2019.Originallyapproved 1991.Last previous edition approved 2014 as C1172 14.DOI:10.1520/C1172-19.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.org.*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.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 2.4 Federal Document:4CPSC 16CFR1201 Consumer Product Safety CommissionSafety Standard for Architectural Glazing Materials2.5