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    ASTM C1443-99(2016)

    Standard Specification for Glasses, Portlight, Circular, Fully Tempered (Withdrawn 2021)

    Withdrawn Standard: ASTM C1443-99(2016) | Developed by Subcommittee: C14.08


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    Withdrawn Rationale:

    This specification covers the requirements for circular, fully tempered, high clarity, flat glasses used for portlight applications.

    Formerly under the jurisdiction of Committee C14 on Glass and Glass Products, this specification was withdrawn in February 2021. This standard is being withdrawn without replacement due to its limited use by industry.

    1. Scope

    1.1 This specification covers the requirements for circular, fully tempered, high clarity, flat glasses used for portlight applications.

    1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

    1.3 The following safety hazard caveat pertains only to the test method portion, Section 11, 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

    C1279 Test Method for Non-Destructive Photoelastic Measurement of Edge and Surface Stresses in Annealed, Heat-Strengthened, and Fully Tempered Flat Glass

    ANSI Standard

    ANSI Z1.4 Sampling Procedures and Tables for Inspection by Attributes (DOD Adopted) Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org..


    Referencing This Standard
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    DOI: 10.1520/C1443-99R16

    Citation Format

    ASTM C1443-99(2016), Standard Specification for Glasses, Portlight, Circular, Fully Tempered (Withdrawn 2021), ASTM International, West Conshohocken, PA, 2016, www.astm.org

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