ASTM D4792/D4792M - 13(2019) - Standard Test Method for Potential Expansion of Aggregates from Hydration Reactions

ASTM D4792/D4792M - 13(2019)

Standard Test Method for Potential Expansion of Aggregates from Hydration Reactions

Status : Current   Published : February 2019

Format
PDF

Format
HARDCOPY



1.1 This test method covers the determination of potential volume expansion of dense graded compacted aggregates that contain components susceptible to hydration and consequent volume increase, such as the free calcium and magnesium oxides that occur in some industrial by-products.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

Note 1:  Sieve size is identified by its standard designation in Specification E11. The alternative designation given in parentheses is for information only and does not represent a different standard sieve size.

1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.4  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.

1.5  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.




Standard NumberASTM D4792/D4792M - 13(2019)
TitleStandard Test Method for Potential Expansion of Aggregates from Hydration Reactions
StatusCurrent
Publication Date15 February 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors aggregates, expansion, hydration reaction
ICS91.100.30
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size69 KB
Price£36.00


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