Work Item
ASTM WK89516

Revision of C1858-17a(2021) Standard Practice for Design, Construction, and Material Requirements for Direct Hung Suspended T-bar Type Ceiling Systems Intended to Receive Gypsum Panel Products in Areas Subject to Earthquake Ground Motions

Rationale

AISI S220 and ASTM C645 are referenced in ASTM standards (i.e. C754 and C840) as specifications for nonstructural cold-formed steel framing members. This work item seeks to add AISI S220 as an additional referenced document (C645 is currently referenced) to ensure consistency among ASTM standards.

Details

Developed by Subcommittee: C11.03

Committee: C11

Staff Manager: Jamie Huffnagle

Work Item Status

Date Initiated: 02-01-2024

Technical Contact: Jason Ameen