GSA-TS01-2003 is a public document Updated January 7, 2003
GSA/ISC Level C: 4psi/28psi*msec Majority of buildings subject to standard Courthouses, federal buildings
GSA/ISC Level D: 10psi/89psi*msec Higher profile buildings
DoD Minimum Antiterrorism Standards for Buildings UFC 4-010-10 Updated January 2007 UFC4-010-01