General Order 64-A
 
Section V
 
Detailed
Construction Requirements For Supply Lines
(Class H, L and T Circuits)
 
52 
   Crossarms
 
52.1 
   Definition
52.2    Maintenance and Inspection
52.3    Material and Strength
52.4    Marking
52.5    Combination Arms
52.6 
   Metal Arms
52.7 
   Buck Arms
52.8 
   Clearance Arms
52.9 
   Hardware