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ASTM International - ASTM C472-20

Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters, and Gypsum Concrete

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Organization: ASTM International
Publication Date: 1 April 2020
Status: active
Page Count: 9
ICS Code (Cement. Gypsum. Lime. Mortar): 91.100.10
scope:

1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete.

1.2 The test methods appear in the following sections:

  Precautions for Physical Tests 4  
  Reagents and Materials 5  
  Free Water 6  
  Fineness 7  
  Normal Consistency of Gypsum Plaster 8  
  Normal Consistency of Gypsum Concrete 9  
  Setting Time 10  
  Setting Time (Temperature Rise Method) 11  
  Compressive Strength 12  
  Density 13  

1.3 The values regarded as standard are either in inch-pound units or SI (metric). The values stated first shall be regarded as the standard. The values given in parentheses are mathematical conversions that are provided for information only and are not considered standard.

1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) are not 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. For a specific precautionary statement, see X1.2.1.

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.

abstract:

These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. Test methods are detailed for the following: precautions for physical tests, reagents and materials,... View More

Document History

ASTM C472-20
April 1, 2020
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters, and Gypsum Concrete
1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The test methods appear in the following sections:   Precautions for Physical Tests 4    ...
April 1, 2014
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The test methods appear in the following sections:   Sections   Precautions for Physical...
September 1, 2009
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The test methods appear in the following sections: Sections Precautions for Physical Tests 4...
May 1, 2004
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The values regarded as the standard are either in inch-pound units or SI (metric). The values...
May 10, 1999
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
1.1 These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete. 1.2 The test methods appear in the following sections: Sections Precautions for Physical Tests 4...
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