ASTM C 472 : 2020
Current
The latest, up-to-date edition.
Standard Test Methods for Physical Testing of Gypsum, Gypsum Plasters, and Gypsum Concrete
Hardcopy , PDF
English
01-04-2020
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
C 11
|
| DocumentType |
Test Method
|
| Pages |
9
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| 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:
| 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 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.
1.4The 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For a specific precautionary statement, see X1.2.1.
1.6This 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.
| ASTM E 11 : 2020 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM E 11 : 2024 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM C 11 : 2023 | Standard Terminology Relating to Gypsum and Related Building Materials and Systems |
| ASTM C 11 : 2024 | Standard Terminology Relating to Gypsum and Related Building Materials and Systems |
| ASTM E 11 : 2022 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| ASTM C 778 : 2017 | Standard Specification for Standard Sand |
| ASTM C 11 : 2018 : REV B | Standard Terminology Relating to Gypsum and Related Building Materials and Systems |
| ASTM C 11 : 2024 : REV A | Standard Terminology Relating to Gypsum and Related Building Materials and Systems |
| ASTM C 778 : 2021 | Standard Specification for Standard Sand |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.