Work Item
ASTM WK94069
Revision of C1278/C1278M-24 Standard Specification for Fiber-Reinforced Gypsum Panel
Rationale
This ballot is intended to add 0.42” nominal thickness as an alternate panel thickness for backerboards and underlayment.
Work Item Status
Date Initiated: 03-04-2025
Technical Contact: Sooraj Nair