ASTM-C142 Historical Revision Information
Standard Test Method for Clay Lumps and Friable Particles in Aggregates

ASTM-C142 - 1997 R04 EDITION - SUPERSEDED
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Standard Test Method for Clay Lumps and Friable Particles in Aggregates
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Scope

1.1 This test method covers the approximate determination of clay lumps and friable particles in aggregates.

1.2 The values given in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.

1.3 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.

Significance and Use

This test method is of primary significance in determining the acceptability of aggregate with respect to the requirements of Specification C 33.

Keywords

aggregates; clay lumps; friable particles; ICS Number Code 91.100.01 (Construction materials); 91.100.30 (Concrete and concrete products)

To find similar documents by ASTM Volume:

04.02 (Concrete and Aggregates)

To find similar documents by classification:

91.100.01 (Construction materials in general)

91.100.30 (Concrete and concrete products Including admixtures)

To find similar documents by Federal Supply Class Code:

FSC 5610 (Mineral Construction Materials, Bulk)

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Document Number

ASTM-C142-97(2004)

Revision Level

1997 R04 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Aug. 1, 2004

Document Type

Test Method

Page Count

2 pages

Committee Number

C09.20