Errata

The following errata are available for download by clicking on the icon.

ATC-133 NIST GCR 17-917-17, NEHRP Seismic Design Technical Brief No. 13, Seismic Design of Precast Concrete Diaphragms: A Guide for Practicing Engineers: Applicable for reports sold or distributed before September, 2017.

ATC-131 NIST GCR 16-917-38, NEHRP Seismic Design Technical Brief No. 12, Seismic Design of Cold-Formed Steel Lateral Load-Resisting Systems: A Guide for Practicing Engineers: Applicable for the August, 2016 version of the report.

ATC-110 FEMA P-1100 Report, Vulnerability-Based Seismic Assessment and Retrofit of One- and Two-Family Dwellings: Applicable for reports sold or distributed before December 2019.

ATC-72-1, Modeling and Acceptance Criteria for Seismic Design and Analysis of Tall Buildings: Corrections to Equation 3-2 (page 3-14) and Equation 4-9 (Page 4-31) applicable to the 2010 version of the report sold or printed before September 1, 2016. 

ATC-63 Quantification of Building Seismic Performance Factors, FEMA P-695 Report: Applicable for June, 2009 version of printed report.

ATC-60 Commentary on Wind Code Provisions, Volume 1, First Printing: Applicable for reports sold or distributed before November, 2004.

ATC-38 Database on the Performance of Structures Near Strong-Motion Recordings, 1994 Northridge California, Earthquake: Applicable for reports sold or distributed before August, 2003.