CFR > Title 18 - Conservation of Power and Water Resources > CHAPTER I—FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY > SUBCHAPTER B—REGULATIONS UNDER THE FEDERAL POWER ACT (parts 4 to 50) > PART 35—FILING OF RATE SCHEDULES AND TARIFFS > SUBPART B—Documents To Be Submitted With a Filing (§35.12 to §35.13)