ASTM-C688 2022

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C688-22 Standard Specification for Functional Additions for Use in Hydraulic Cements

Published By	Publication Date	Number of Pages
ASTM	2022

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Categories: 91.100.10 - Cement. Gypsum. Lime. Mortar, ASTM

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Description

ASTM C688-22

Active Standard: Standard Specification for Functional Additions for Use in Hydraulic Cements

ASTM C688

Scope

1.1 This specification covers methods to investigate the effectiveness of a material to beneficially change the properties of hydraulic cements when the material is incorporated during manufacture of the cement.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 The effect of additions in cement may markedly change properties other than those they are intended to modify. This specification is designed to test for such changes. Table 1 sets forth values for those properties of cement pastes and mortars that would permit a judgment of the changes effected by an addition. Likewise, Table 2 sets forth similar criteria for concrete. Certain additions may be found effective for more than one purpose as indicated in 3.1.4 and 3.1.5.

1.4 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.

Keywords

additions; functional; hydraulic cement ;

ICS Code

ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

DOI: 10.1520/C0688-22

Additional information

Standard Title	C688-22 Standard Specification for Functional Additions for Use in Hydraulic Cements
Published Code	ASTM
Publication Date	2022
ICS Codes	91.100.10 - Cement. Gypsum. Lime. Mortar

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ASTM-C688 2022

ASTM C688-22

Active Standard: Standard Specification for Functional Additions for Use in Hydraulic Cements

ASTM C688

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