ASTM C140-12a

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

ASTM International , 08/01/2012

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 08/01/2012

Published:08/01/2012

Pages:19

File Size:1 file , 440 KB

Language:English

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

These 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. Specific 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)