ASTM C 472 : 1999 : R2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Test Methods for Physical Testing of Gypsum, Gypsum Plasters and Gypsum Concrete
Hardcopy , PDF
29-07-2020
English
01-04-2014
Important note : Users cannot be edited or removed once added to your Multi user PDF.These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete.
| Committee |
C 11
|
| DevelopmentNote |
Supersedes ASTM C 26 (01/2002)
|
| DocumentType |
Test Method
|
| Pages |
8
|
| ProductNote |
Reconfirmed 2014
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1These test methods cover the physical testing of gypsum, gypsum plasters, and gypsum concrete.
1.2The test methods appear in the following sections:
| 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 |
1.3The values regarded as the standard are either in inch-pound units or SI (metric). The values stated first shall be regarded as the standard. Values following in parentheses are approximate and are provided for information purposes only.
1.4The 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.
1.5This 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.For a specific precautionary statement, see X1.2.1.
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