ICOP (Industry Controlled Other Party) is the globally harmonized Quality Management System, defined by the IAQG-International Aerospace Quality Group, see Regulation AS/EN/SJAC 9104. The following diagramm shows the organisation structure of the International (IAQG), European (EAQG) and Austrian scheme:
| IAF: International Accreditation Forum | IAQG: International Aerospace Quality Group | OASIS: Online Aerospace Supplier Information System |
| EA: European cooperation for Accreditation | EAQG: European Aerospace Quality Group | OPMT: Other Party Management Team |
| NAB: National Accreditation Body (In Austria: BMWFJ) |
CB: Certification Body (In Austria: Quality Austria) |
NAIA: National Aerospace Industry Association (In Austria: AAI) |
| BMWFJ: Austrian Federal Ministry of Economy, Family and Youth | CBMC: Certification Body Management Committee | AAB: Auditor Authentication Board |
The Structure of AAI – QC, CBMC, AAB – reflects the Austrian ICOP (Industry Controlled Other Party) structure, which has been established for the assessment and certification of supplier quality systems in accordance with EN 9104.