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ASTM International - ASTM C685/C685M-14

Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing

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Organization: ASTM International
Publication Date: 15 December 2014
Status: inactive
Page Count: 9
ICS Code (Concrete and concrete products): 91.100.30
significance And Use:

A1.2 Significance and Use

A1.2.1 These tests and requirements are used to evaluate loading and operating procedures; verify the accuracy of proportioning and indicating systems; and... View More

scope:

1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as hereinafter specified. Requirements for quality of concrete shall be either as hereinafter specified or as specified by the purchaser. When the requirements of the purchaser differ from this specification, the purchaser's specification shall govern. This specification does not cover the placement, consolidation, finishing, curing, or protection of the concrete after delivery to the purchaser. Tests and criteria for batching accuracy and mixing efficiency are specified herein.

1.2 The values stated in either SI units, shown in brackets, or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

1.3 This specification 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 this specification.

1.4 This standard does not purport to address all the safety concerns, if any, associated with its use. 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. (Warning-Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged use.2)

abstract:

This specification covers concrete made by volumetric batching and continuous mixing. Requirements for quality of concrete shall be either as hereinafter specified or as specified by the... View More

Document History

December 1, 2017
Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as...
ASTM C685/C685M-14
December 15, 2014
Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as...
December 15, 2011
Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as...
February 1, 2010
Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as...
June 1, 2007
Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state as...
August 10, 2001
Standard Specification for Concrete Made By Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state. Tests...
August 10, 2001
Standard Specification for Concrete Made By Volumetric Batching and Continuous Mixing
1.1 This specification covers concrete made from materials continuously batched by volume, mixed in a continuous mixer, and delivered to the purchaser in a freshly mixed and unhardened state. Tests...
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