Active Standard: C311 / C311M - 18
Developed by Subcommittee: C09.24 | Committee C09 | Contact Staff Manager
Keywords
fly ash; natural pozzolan;;Rationale
Discussion associated with a recent C09 ballot concluded that use of the term equivalent alkalis might refer to either total alkali content, based on procedures in Section 19.1 in ASTM C114, or water-soluble alkalis based on procedures in Section 19.2 of ASTM C114. Subcommittee C01.91 is acting to change C219 to clarify these terms and and the purpose of this ballot is to align the use of equivalent alkalis with the language being adopted into C219
Back to TopDate Initiated:
07-27-2018
Technical Contact:
Lawrence Sutter
Item:
004
Ballot:
C09 (18-05)
Status:
Ballot Item Approved
Item:
005
Ballot:
C09 (18-05)
Status:
Ballot Item Approved