When the Material Master indicates compatibility testing is required, insert the clauses at 52.209-9022, Compatibility Testing Requirements, and 52.209-9023, Compatibility Testing Approval - Government Testing, in solicitations and awards, including when acquisitions are conducted using FAR Part 12. Complete the fill-ins in 52.209-9023, Compatibility Testing Approval - Government Testing, with information shown in the Material Master, Product Assurance tab.