ASTM-C778 › Historical Revision Information
Standard Specification for Standard Sand

ASTM-C778 - 2013 EDITION - SUPERSEDED
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This specification covers standard sand for use in the testing of hydraulic cements. Sand shall meet the requirements with respect to grading, source of sand, and absence of undesirable air entraining characteristics. Sieve analysis shall be performed by sieving the sand by hand or mechanically as prescribed. Results of the sieve analysis shall be reported as total percentage passing each sieve. Small amounts of some surfactants or other contaminants will produce air voids in mortars with 20-30 sand, graded sands or both. Tests for air-entraining potential of standard sand shall be made on a single day by a single operator.

ORDER

Scope

1.1 This specification covers standard sand for use in the testing of hydraulic cements.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 Values in SI units shall be obtained by measurement in SI units or by appropriate conversion, using the Rules for Conversion and Rounding given in IEEE/ASTM SI 10, of measurements made in other units.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

20-30 sand; graded sand; hydraulic cement testing sand; standard sand; ICS Number Code 91.100.15 (Mineral materials and products)

To find similar documents by ASTM Volume:

04.01 (Cement; Lime; Gypsum)

To find similar documents by classification:

91.100.15 (Mineral materials and products Including earth, sands, clay, slates, stones, etc.)

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Document Number

ASTM-C778-13

Revision Level

2013 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

July 15, 2013

Document Type

Specification

Page Count

3 pages

Committee Number

C01.95