Work Item
ASTM WK78436

Revision of C926-20b Standard Specification for Application of Portland Cement-Based Plaster


None Provided


Due to its inherent nature, perfectly compliant plaster can otherwise appear unacceptable due to visual anomalies created by critical lighting. The proposed addition to the design considerations in the Appendix of ASTM C926 raise awareness to the effects of critical light and provide means for proper evaluation of finished plaster.


Developed by Subcommittee: C11.03

Committee: C11

Staff Manager: Stephen Mawn

Work Item Status

Date Initiated: 09-28-2021

Technical Contact: Matthew Innocenzi

Item: 001

Ballot: C11.03 (21-05)

Status: Will Reballot Item

Item: 001

Ballot: C11 (22-01)

Status: Negative Votes Need Resolution