Work Item
ASTM WK76881

Revision of E580/E580M-20 Standard Practice for Installation of Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels in Areas Subject to Earthquake Ground Motions


5.2.9 Seismic Separation Joint contains an excessive clearance requirement which was a misinterpretation of the original code requirement. This ballot is meant to correct that situations.


Developed by Subcommittee: E33.04

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 05-12-2021

Technical Contact: Paul Hough

Item: 001

Ballot: E33.04 (21-01)

Status: Negative Votes Need Resolution