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ASTM C937-23

Current Revision

Standard Specification for Grout Fluidifier for Preplaced-Aggregate Concrete

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1.1 This specification covers fluidifier for grout used for preplaced-aggregate (PA) concrete.

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 text of this standard refers to notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.4 The following precautionary caveat pertains only to the test method portion, Section 8, of this standard: 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 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.


This specification covers fluidifier for grout used for preplaced-aggregate (PA) concrete. Grout ingredients shall conform to the specified requirements for Portland cement, pozzolan, and fine aggregate composition. The fluidifier, tested in grout shall conform to the specified values of reduction in mixing water, expansion, bleeding, increase in water retentivity, initial and final setting time, and compressive strength.


SDO ASTM: ASTM International
Document Number C937
Publication Date June 15, 2023
Language en - English
Page Count 3
Revision Level 23
Supercedes
Committee C09.41
Publish Date Document Id Type View
June 15, 2023 C0937-23 Revision
Feb. 1, 2016 C0937-16 Revision
June 15, 2010 C0937-10 Revision
Dec. 10, 2002 C0937-02 Revision
Aug. 10, 1997 C0937-97 Revision