ISO/IEC TS 17021-5 [documento eletrónico] : conformity assessment: requirements for bodies providing audit and certification of management systems: part 5: competence requirements for auditing and certification of asset management systems
ISO/IEC TS 17021-6 [documento eletrónico] : conformity assessment - requirements for bodies providing audit and certification of management systems - Part 6:: competence requirements for auditing and certification of business continuity management systems / International Organization for Standardization