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ASTM WK38200

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Work Item: ASTM WK38200 - Revision of C563 - 07 Standard Test Method for Approximation of Optimum SO3 in Hydraulic Cement Using Compressive Strength


Active Standard: C563 - 13

Developed by Subcommittee: C01.28 | Committee C01 Home | Contact Staff Manager



1. Rationale

We are balloting removal of the sentence in 3.1 Significance and Use which indicates that C 563 is used in C 150 and C 595 to justify exceeding prescriptive limits on sulfate, because recent changes in those specification removed such a requirement.

Keywords

blended hydraulic cement; calcium sulfate; cement; compressive strength; gypsum; hydraulic cement; optimum sulfate content (of cement); portland cement; strength (of cement); sulfate content (of cement);

Citing ASTM Standards

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Work Item Status:
Date Initiated:07-05-2012
Technical Contact: Lawrence Roberts

Item: 009
Ballot: C01 (12-03)
Status: Ballot Item Approved as C563-2013 and Pending Publication

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