[Code of Federal Regulations] [Title 41, Volume 2] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR101-29.203] [Page 133] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 101--FEDERAL PROPERTY MANAGEMENT REGULATIONS PART 101-29_FEDERAL PRODUCT DESCRIPTIONS--Table of Contents Subpart 101-29.2_Definitions Sec. 101-29.203 Federal specification. A Federal specification is a specification, issued in the Federal series, that is mandatory for use by all Federal agencies. These documents are issued or controlled by the General Services Administration and are listed in the GSA ``Index of Federal Specifications, Standards and Commercial Item Descriptions.''