UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM International - ASTM C471M-20

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

inactive
Buy Now
Organization: ASTM International
Publication Date: 1 October 2020
Status: inactive
Page Count: 17
ICS Code (Cement. Gypsum. Lime. Mortar): 91.100.10
scope:

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:

  Section(s)
Preparation of Sample 4
Complete Procedure 5 - 16
Alternative Procedure for Analysis of Free Water in Gypsum
     Using a Moisture Balance
17
Alternative Procedure for Analysis of Combined Water in Gypsum
     Using a Moisture Balance
18
Alternative Procedure for Analysis for Calcium Sulfate by
     Ammonium Acetate Method
19
Alternative Procedure for Analysis for Sodium Chloride by the
     Coulometric Method
20
Determination of Sand in Set Plaster 21
Wood-fiber Content in Wood-fiber Gypsum Plaster 22
Optional Procedure for Analysis for Sodium by the Atomic
     Absorption Method
23
Optional Procedure for Analysis for Sodium by Flame Photometry 24
Determination of Orthorhombic Cyclooctasulfur (S

8) in Gypsum
     Panel Products-General Provisions

25
Determination of Orthorhombic Cyclooctasulfur (S

8) in Gypsum
     Panel Products by Gas Chromatograph Equipped with a Mass Spectrometer (GS/MS)

26
Determination of Orthorhombic Cyclooctasulfur (S

8) in Gypsum
     Panel Products by Gas Chromatograph
     Equipped with an Electron Capture Detector (GC/ECD)

27
Determination of Orthorhombic Cyclooctasulfur (S

8) in Gypsum
     Panel Products by High-performance Liquid Chromatograph
     Equipped with and Ultraviolet Detector (HPLC/UV)

28

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 The text of this standard 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.

Document History

December 1, 2020
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
1.1Â 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. 1.2Â These test...
December 1, 2020
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
1.1Â 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. 1.2Â These test...
ASTM C471M-20
October 1, 2020
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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...
October 1, 2017
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
October 1, 2017
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
June 1, 2017
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
June 1, 2017
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
June 15, 2016
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
January 1, 2016
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
November 1, 2014
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
December 1, 2013
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
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 The test methods...
June 1, 2012
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
1.1 These test methods cover the chemical analysis of gypsum and gypsum products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster and gypsum concrete. 1.2 The test methods appear...
December 1, 2006
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]
1.1 These test methods cover the chemical analysis of gypsum and gypsum products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster and gypsum concrete. 1.2 The test methods appear in...
December 10, 2001
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]
1.1 These test methods cover the chemical analysis of gypsum and gypsum products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster and gypsum concrete. Note 1—Gypsum reference...
December 10, 2001
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products [Metric]
1.1 These test methods cover the chemical analysis of gypsum and gypsum products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster and gypsum concrete. Note 1—Gypsum reference...
Advertisement