ASTM-C157 Historical Revision Information
Standard Test Method for Length Change of Hardened Hydraulic-Cement, Mortar, and Concrete

ASTM-C157 - 2004 EDITION - SUPERSEDED
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Standard Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
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Scope

1.1 This test method covers the determination of the length changes that are produced by causes other than externally applied forces and temperature changes in hardened hydraulic-cement mortar and concrete specimens made in the laboratory and exposed to controlled conditions of temperature and moisture.

1.2 The values stated in either inch-pound or SI units are to be regarded separately as standard. An exception is with regard to sieve sizes and nominal size of aggregate, in which the SI values are the standard as stated in Specification E 11. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other, without combining values in any way.

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.

Keywords

length change; mortar concrete; ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

To find similar documents by ASTM Volume:

04.02 (Concrete and Aggregates)

To find similar documents by classification:

91.100.10 (Cement. Gypsum. Lime. Mortar)

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Document Number

ASTM-C157/C157M-04

Revision Level

2004 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

June 1, 2004

Document Type

Test Method

Page Count

7 pages

Committee Number

C09.68