Standards

ASTM WK37994

(What is a Work Item? / How to Input to a Work Item)

Work Item: ASTM WK37994 - Revision of C1293 - 08b Standard Test Method for Determination of Length Change of Concrete Due to Alkali-Silica Reaction


Active Standard: C1293 - 08b

Developed by Subcommittee: C09.26 | Committee C09 Home | Contact Staff Manager



1. Rationale

In the precision and bias section of the method, data are given as within-laboratory values, when in actuality the do not meet the ASTM definition of within- laboratory test result statistics. Rather they are statistics concerning test determinations, not test results. This work item is to correct the terminology in this section, while preserving the information that is still useful to users of the method.


Keywords

aggregate; alkali-silica reactivity; concrete; length change ; pozzolan; slag; Aggregate (potential alkali reactivity); Change in length; Concrete aggregates; Expansive alkali-silica reactivity; Silica ;

Citing ASTM Standards

[Back to Top]




Work Item Status:
Date Initiated:06-19-2012
Technical Contact: David Stokes

Status: Draft Under Development

Standards Tracker

Standards Subscriptions