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ASTM C471M-24

Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

standard by ASTM International , 04/01/2024

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Full Description

1.1 These test methods cover the chemical analysis of gypsum and gypsum panel products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster, and gypsum concrete.
1.2 These test methods appear in the following order:
    Sections   Preparation of Sample 4   Complete Procedure 5 - 16   Alternative Procedure for Analysis of Free Water in 17        Gypsum Using a Moisture Balance     Alternative Procedure for Analysis of Combined Water in 18        Gypsum Using a Moisture Balance     Alternative Procedure for Analysis of Organic Material 20        and Carbon Dioxide in Gypsum by High Temperature          Weight Loss     Alternative Procedure for Analysis for Calcium Sulfate by 21        Ammonium Acetate Method     Alternative Procedure for Analysis for Sodium Chloride by 22        the Coulometric Method     Determination of Sand in Set Plaster 23   Wood-fiber Content in Wood-fiber Gypsum Plaster 24   Optional Procedure for Analysis for Sodium by the Atomic 25        Absorption Method     Optional Procedure for Analysis for Sodium by Flame 26        Photometry     Determination of Orthorhombic Cyclooctasulfur (S8) in 27        Ggypsum Panel Products-General Provisions     Determination of Orthorhombic Cyclooctasulfur (S8) in 28        Gypsum Panel Products by Gas Chromatograph          Equipped with a Mass Spectrometer (GS/MS)     Determination of Orthorhombic Cyclooctasulfur (S8) in 29        Gypsum Panel Products by Gas Chromatograph          Equipped with an Electron Capture Detector (GC/ECD)     Determination of Orthorhombic Cyclooctasulfur (S8) in 30        Gypsum Panel Products by High-performance Liquid          Chromatograph Equipped with and Ultraviolet Detector          (HPLC/UV)  
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in these test methods.
1.4 These text of this test method references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 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.
 

Product Details

Published:
04/01/2024
Number of Pages:
19
File Size:
1 file , 430 KB
Redline File Size:
2 files , 650 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM C471M-24

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    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Most Recent

  2. ASTM C471M-20ae1


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  3. ASTM C471M-20


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  4. ASTM C471M-17ae1


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  5. ASTM C471M-17a


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  6. ASTM C471M-17e1


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  7. ASTM C471M-17


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  8. ASTM C471M-16a


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  9. ASTM C471M-16


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  10. ASTM C471M-14


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  11. ASTM C471M-13


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  12. ASTM C471M-01(2012)


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

    • Historical Version

  13. ASTM C471M-01(2006)e1


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]

    • Historical Version

  14. ASTM C471M-01


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]

    • Historical Version

  15. ASTM C471M-96


    Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]

    • Historical Version