ASTM C 1945 : 2024
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Specification for Raw or Calcined Natural Pozzolan for Use in Concrete
English
01-10-2024
03-10-2025
| Committee |
C 09
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1This specification covers raw or calcined natural pozzolan, for use in concrete where pozzolanic action is desired, or where other properties normally attributed to natural pozzolans may be desired, or where both objectives are to be achieved.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3The text of this standard refers to notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.4This 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.
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