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  • ASTM C 22/C22M : 2000 : R2015

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Specification for Gypsum

    Available format(s):  Hardcopy, PDF

    Superseded date:  05-07-2021

    Language(s):  English

    Published date:  06-10-2015

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    CONTAINED IN VOL. 04.01, 2015 Describes gypsum, calcium sulfate combined with two molecules of water in crystalline form and having the approximate chemical formula CaSO[4] 2H[2]O.

    Scope - (Show below) - (Hide below)

    1.1This specification covers gypsum, calcium sulfate combined with two molecules of water in crystalline form and having the approximate chemical formula CaSO4·2H2O.

    1.2The values stated in either inch-pound units or SI (metric) are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system shall be used independently of the other. Values from the two systems shall not be combined.

    1.3The text of this specification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.

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    Committee C 11
    Development Note Supersedes ASTM C 22. (11/2005)
    Document Type Standard
    Product Note Reconfirmed 2015
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM C 1693 : 2011 : R2017 Standard Specification for Autoclaved Aerated Concrete (AAC)
    ASTM C 1278/C1278M : 2017 Standard Specification for Fiber-Reinforced Gypsum Panel
    ASTM C 11 : 2018 : REV B Standard Terminology Relating to Gypsum and Related Building Materials and Systems
    ASTM C 28/C28M : 2010 : R2020 Standard Specification for Gypsum Plasters
    ASTM D 5759 : 2012 : R2020 Standard Guide for Characterization of Coal Fly Ash and Clean Coal Combustion Fly Ash for Potential Uses
    ASTM C 1396/C1396M : 2017 Standard Specification for Gypsum Board

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM C 471M : 2020 : REV A : EDT 1 Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
    ASTM C 471M : 2020 : REV A Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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