CFR › Title 41 › Part 101-3141 CFR Part 101-31 — Inspection and Quality Control§ 101-31.000— Scope of part.Subpart 101-31.2 — Private Inspection, Testing, and Grading Services§ 101-31.200— Cross-reference to the Federal Acquisition Regulation (FAR) (48 CFR chapter 1, parts 1-99).