Muhammad I. asked the following question: API Q1, 9th edition, clause 5.6.1.2, Section b) and Sub-section iii) requires the organization to verify that supplied product conform to stated requirements when limited by proprietary, legal and/or contractual arrangements. How is this requirement different from – API Q1, 9th edition, clause 5.6.3, which states that “The organization shall ensure and provide evidence that purchased product and activities conform to specified requirements”? Are the specified requirements not the