Original General Order 95

Section II

Definitions of Terms as Used in The Rules of This Order

22.7    Sag includes either Normal or Apparent, as defined in the following:

A.    Normal Sag means the difference in elevation between the highest point of support of a span and the lowest point of the conductor in the span at 60°F and no wind loading (see App. G, Fig. 4).

B.    Apparent Sag means the maximum departure, measured vertically, of a wire in a given span from a straight line between the two points of support of the span at 60°F. and no wind loading.  Where the two supports are at same level, this will be the normal sag.  (See App. G, Fig 5.)