ASTM International - ASTM C31/C31M-19

Standard Practice for Making and Curing Concrete Test Specimens in the Field

historical
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Organization: ASTM International
Publication Date: 1 January 2019
Status: historical
Page Count: 6
ICS Code (Concrete and concrete products): 91.100.30
significance And Use:

4.1 This practice provides standardized requirements for making, curing, protecting, and transporting concrete test specimens under field conditions.

4.2 If the specimens are made and... View More

scope:

1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project.

1.2 The concrete used to make the molded specimens shall be sampled after all on-site adjustments have been made to the mixture proportions, including the addition of mix water and admixtures. This practice is not satisfactory for making specimens from concrete not having measurable slump or requiring other sizes or shapes of specimens.

1.3 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.

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. (Warning-Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to exposed skin and tissue upon prolonged exposure.2)

1.5 The text of this standard references notes which provide explanatory material. These notes shall not be considered as requirements of the standard.

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.

Document History

May 15, 2021
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
March 1, 2021
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
December 15, 2019
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
ASTM C31/C31M-19
January 1, 2019
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
August 1, 2018
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
March 15, 2018
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
January 1, 2018
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
June 15, 2017
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
November 15, 2015
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
November 15, 2015
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
July 1, 2015
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
July 1, 2012
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
October 1, 2010
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
May 1, 2009
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
December 15, 2008
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
April 1, 2008
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
February 1, 2008
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
August 1, 2006
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to make the...
February 10, 2003
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylindrical and prismatic beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to...
January 10, 2003
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylindrical and prismatic beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to...
August 10, 2000
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylindrical and prismatic beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to...
August 10, 2000
Standard Practice for Making and Curing Concrete Test Specimens in the Field
1.1 This practice covers procedures for making and curing cylindrical and prismatic beam specimens from representative samples of fresh concrete for a construction project. 1.2 The concrete used to...
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