[Code of Federal Regulations] [Title 18, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 18CFR284.287] [Page 756] TITLE 18--CONSERVATION OF POWER AND WATER RESOURCES CHAPTER I--FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY PART 284_CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES--Table of Contents Subpart J_Blanket Certificates Authorizing Certain Natural Gas Sales by Interstate Pipelines Sec. 284.287 Implementation and effective date. (a) Prior to offering any sales service under this subpart J, a pipeline must file revised tariff sheets incorporating the provisions of this subpart J. (b) A blanket certificate issued under Sec. 284.284 will be effective on the effective date (as approved by the Commission) of the tariff sheets implementing service under that certificate. [Order 581, 60 FR 53074, Oct. 11, 1995]