ASTM C140-13

Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units

ASTM International , 03/15/2013

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 03/15/2013

Published:03/15/2013

Pages:22

File Size:1 file , 590 KB

Language:English

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1These test methods provide various testing procedures commonly used for evaluating characteristics of concrete masonry units and related concrete units. Methods are provided for sampling, measurement of dimensions, compressive strength, absorption, unit weight (density), moisture content, flexural load, and ballast weight. Not all methods are applicable to all unit types, however.

1.2Specific testing and reporting procedures are included in annexes to these test methods for the following specific unit types:

Annex A1-Concrete masonry units (Specifications C90, C129)

Annex A2-Concrete and calcium silicate brick (Specifications C55, C73, C1634)

Annex A3-Segmental retaining wall units (Specification C1372)

Annex A4-Concrete interlocking paving units (Specification C936/C936M)

Annex A5-Concrete grid paving units (Specification C1319)

Annex A6-Concrete roof pavers (Specification C1491)

Annex A7-Dry-cast articulating concrete block (Specification D6684)

1.3The test procedures included in these test methods are also applicable to other types of units not referenced in these test methods, but specific testing and reporting requirements for those units are not included.

1.4These test methods include the following sections:

	Section
Scope	1
Referenced Documents	2
Terminology	3
Significance and Use	4
Sampling	5
Measurement of Dimensions	6
Compressive Strength	7
Absorption	8
Calculations	9
Report	10
Keywords	11
Annexes-Test Procedures
Concrete Masonry Units	Annex A1
Concrete and Calcium Silicate Brick	Annex A2
Segmental Retaining Wall Units	Annex A3
Concrete Interlocking Paving Units	Annex A4
Concrete Grid Paving Units	Annex A5
Concrete Roof Pavers	Annex A6
Dry-Cast Articulating Concrete Block	Annex A7
Determining Plate Thickness Requirements for Compression Testing	Annex A8
Worksheet and Test Report for Concrete Masonry Units	Appendix X1

Note 1-The testing laboratory performing these test methods should be evaluated in accordance with Practice C1093.

1.5The values stated in inch-pound units are to be regarded as the standard, except in Annex A4, where either SI units or inch-pound units are to be regarded separately as standard. The values given in parentheses throughout are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.6This 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.