Standards

ASTM WK36291

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Work Item: ASTM WK36291 - Revision of C140 - 11a Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units


Active Standard: C140 - 13

Developed by Subcommittee: C15.03 | Committee C15 Home | Contact Staff Manager



1. Rationale

1. Absorption tank spacer requirements; 2. Delete 10.2.11; 3. Oven Temperature; 4. Revised normalized web area calculation; 5. Roof Paver Sampling; 6. SRW & ACB Sampling; 7. Summary Reporting Section; 8. Web Thickness Reporting

Keywords

absorption; compressive strength; concrete masonry units; density; equivalent thickness; equivalent web thickness; face shell; moisture content; roof paver; webs; web thickness; Absorption; Compression testing--masonry/mortar; Concrete masonry units; Dimensions; Equivalent thickness; Masonry units; Sampling concrete/mortar/aggregates; Sampling masonry materials/applications; Thickness; Web thickness;

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Work Item Status:
Date Initiated:02-02-2012
Technical Contact: Billy Wehunt

Item: 005
Ballot: COS0812
Status: Ballot Item Approved as C140-2012a and Pending Publication

Item: 016
Ballot: COS0113
Status: Ballot Item Approved as C140-2013 and Pending Publication

Item: 018
Ballot: C15 (12-01)
Status: Ballot Item Approved as C140-2012a and Pending Publication

Item: 019
Ballot: C15 (12-01)
Status: Ballot Item Approved as C140-2012a and Pending Publication

Item: 020
Ballot: C15 (12-01)
Status: Ballot Item Approved as C140-2012a and Pending Publication

Item: 021
Ballot: C15 (12-01)
Status: Ballot Item Approved as C140-2012a and Pending Publication

Item: 022
Ballot: C15 (12-01)
Status: Ballot Item Approved as C140-2012a and Pending Publication

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