WRC-406, where to find?

[dkf]

Does anyone know where can I obtain a copy of WRC-406( Proposed Rules for Determining Allowable Compressive Stresses for Cylinders, Spheres and Formed Heads ).
TIA

DKF

 

[butelja]

All of the WRC bulletins can be obtained at:

http://www.forengineers.org/wrc/index.htm