ASTM C173 PDF

Study Flashcards On ASTM C/CM Air Content of Freshly Mixed Concrete by the Volumetric Method at Quickly memorize the terms, phrases. Revised: January 17, C. Roberts. Procedure Checklist. ASTM C Air Content of Freshly Mixed Concrete by the Volumetric Method. P. F. N/A. Item. 1. ASTM C/CM: Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method.

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Combining values from the two systems may result in non-conformance with the standard.

How is the air content of freshly mixed concrete determined?

This standard is not included in any packages. Link to Active This link will always route to the current Active version of the standard. Historical Version s – view asgm versions of standard Translated Version s: Historical Version s – view previous versions of standard.

Already Subscribed to this document. As the voice of the U. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

ASTM C Air Content Mixed Concrete by Volumetric Method | CTLGroup

Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. Your Alert Profile lists the documents that will be monitored. 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.

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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. This standard is also available to be included in Standards Subscriptions. If the document is revised or amended, you will be notified by email. Add to Alert PDF. This depends upon the methods and amounts of consolidation effort applied to the concrete from which the hardened concrete specimen is taken; uniformity and stability of the air bubbles in the fresh and hardened concrete; accuracy of the microscopic examination, if used; time of comparison; environmental exposure; stage in the delivery, placement and consolidation processes at which the air content of the unhardened concrete is determined, that is, before or after the concrete goes through a pump; and other factors.

Addition of alcohol to dispel foam any time after the initial filling of the meter to the zero mark is not permitted. You may delete a document from your Alert Profile at any time.

Subscription pricing is determined by: The inch-pound units are shown in c1773.

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Technical Questions

It measures the air contained in the mortar fraction of the concrete, but is not affected by air that may be present inside porous aggregate particles. The inch-pound units are shown in brackets. F173 have no amendments or corrections for this standard. 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.

Need more than one copy? Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.

ASTM C173 – Concrete Air Meter Test, Volumetric Method

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Please first verify your email before subscribing to alerts. Please first log in with a verified email before subscribing to alerts. Combining values from the two systems may result in non-conformance with the standard.

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