(a) A concern must meet the size standard for the NAICS code specified in the solicitation.
(b) The procuring agency contracting officer, or authorized representative, designates the proper NAICS code and size standard in a solicitation, selecting the NAICS code which best describes the principal purpose of the product or service being acquired. Primary consideration is given to the industry descriptions in the NAICS United States Manual, the product or service description in the solicitation and any attachments to it, the relative value and importance of the components of the procurement making up the end item being procured, and the function of the goods or services being purchased. Other factors considered include previous Government procurement classifications of the same or similar products or services, and the classification which would best serve the purposes of the Small Business Act. A procurement is usually classified according to the component which accounts for the greatest percentage of contract value.
(c) The NAICS code assigned to a procurement and its corresponding size standard is final unless timely appealed to SBA's Office of Hearings and Appeals (OHA), or unless SBA assigns an NAICS code or size standard as provided in paragraph (d) of this section.
(d) An unclear, incomplete or missing NAICS code designation or size standard in the solicitation may be clarified, completed or supplied by SBA in connection with a formal size determination or size appeal.
(e) Any offeror or other interested party adversely affected by an NAICS code designation or size standard designation may appeal the designations to OHA under Part 134 of this chapter.
Source: Code of Federal Regulations, Title 13, Volume 1, Revised as of January 1, 2003, Part 121 - Small Business Size Regulations, Subpart A - Size Eligibility Provisions and Standards, Size Eligibility Requirements for Government Procurement
