AN-04-2 Symposium on Testing of Seismic Restraints and HVAC Equipment to Meet Seismic Requirements of the International Building Code AN-04-2- 1 Vibration Isolation: Harmonic and Seismic Forcing Using the Wilson Theta Method James A . Carlson and Joseph Turner 321 AN-04-2-2 Static Testing of Seismic Restraint Devices Paul W . Meise1 329 AN-04-2-3 Shake Table Testing James A . Carlson and William Staehlin . 339 .