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