The standard ASTM C a “Change in Height at Early Ages of Cylindrical Specimens from Cementitious Mixtures” [2] describes a method. ASTM C Standard Test Method for Change in Height at Early Ages of Cylindrical Specimens from Cementitious Mixtures. Lab ID: Use This test is used. ASTM A/AM Steel, Sheet and Strip, Heavy-Thickness Coils, Hot- Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy.

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If you need more info or have any questions, please note the Lab ID number and contact us at:. Contact Mike Morrison for additional information.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

C87 This test is used to determine the change in height of a 3×6-in cylinder from the time of casting until final set is reached. If you need more info or have any questions, please note the Lab ID number and contact us at: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.


ASTM C Height Change at Early Ages of Cementitious Mixtures | CTL

The maximum change in height will be reported, maximum decrease, maximum increase, change in height at set time and change in height at conclusion of test.

Combining values from the two systems may result in aetm with the standard. It is ast applicable to grouting, patching, and form-filling operations where the objective is to completely fill a cavity or other defined space with a freshly mixed cementitious mixture that will continue to fill the same space at time of hardening. Further, the degree of restraint to which the specimen is subjected varies with the viscosity and degree of hardening of the mixture.

Link to Active This link will always route to the current Active version of the standard.

Print and complete the following order form. Historical Version s – view previous versions of standard. These include shrinkage or expansion due to hydration, settlement, evaporation, and other physical and chemical effects.

  ARP 4754 PDF

Results Produced All height change measurements will be reported as c27 change over time. Instructions Submit all necessary materials to perform test including mixing instructions, mix design.

Order Form 2 Email complete form to contact listed below. Privacy Policy Sensors Sitemap. It would be appropriate to use this test axtm as a basis for prescribing mixtures having restricted or specified volume change before the mixture becomes hard. These notes and footnotes shall not be considered as requirements of the test method.

ASTM C827/C827M – 16

Time for Results Please contact a CTLGroup chemical services representative or Project Manager to discuss your individual project needs and testing response times. However, the specimen used in this test method is not completely unrestrained so that the measurements are primarily useful for comparative purposes rather than as absolute values.

MSDS must accompany all samples submitted.