41 C.F.R. § 101-29.501 Optional use of interim Federal specifications.
Title 41 - Public Contracts and Property Management
Interim Federal specifications are for optional use. All agencies are urged to make maximum use of them and to submit suggested changes to the preparing activity for consideration in further development of the specifications for promulgation as Federal specifications or commercial item descriptions. Interim revisions or interim amendments to Federal specifications are for optional use as valid exceptions to the Federal specifications so revised or amended and must, therefore, be specifically identified by symbol and date in the invitation for bids or request for proposal.
Title 41: Public Contracts and Property Management
PART 101–29—FEDERAL PRODUCT DESCRIPTIONS
Subpart 101–29.5—Use of and Optional Use of Federal Product Descriptions and Agency Product Descriptions
§ 101-29.501 Optional use of interim Federal specifications.
