ASTM-C139 › Historical Revision Information
Standard Specification for Concrete Masonry Units for Construction of Catch Basins and Manholes
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This specification covers solid precast segmental concrete masonry units made from hydraulic cement, water, and suitable mineral aggregates, with or without the inclusion of other materials. The units are intended for use in the construction of catch basins and manholes. All units shall be sound and free of cracks or other defects that interfere with the proper placing of the unit.
Scope
1.1 This specification covers solid precast segmental concrete masonry units made from hydraulic cement, water, and suitable mineral aggregates, with or without the inclusion of other materials. The units are intended for use in the construction of catch basins and manholes.
1.2 The text of this standard referenced notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Keywords
catch basins; concrete masonry units; manholes; masonry units
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To find similar documents by classification:
91.100.30 (Concrete and concrete products Including admixtures)
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Document Number
ASTM-C139-11
Revision Level
2011 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Dec. 31, 2011
Document Type
Specification
Page Count
2 pages
Committee Number
C15.03