Standard Active Last Updated: Nov 05, 2021 Track Document
ASTM C266-21

Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles

Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles C0266-21 ASTM|C0266-21|en-US Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles Standard new BOS Vol. 04.01 Committee C01
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Significance and Use

5.1 The purpose of this test method is to establish whether a cement complies with a specification limit on Gillmore time of setting.

Scope

1.1 This test method covers the determination of the time of setting of hydraulic-cement paste by means of the Gillmore needles.

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 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. (Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to 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.

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Details
Book of Standards Volume: 04.01
Developed by Subcommittee: C01.30
Pages: 4
DOI: 10.1520/C0266-21
ICS Code: 91.100.10