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ISO9126
Maintaina-bility
Efficiency
Portability
Reliability
Functiona-lity
Usability
Analysability
Stability
Testability
Changeability
Ressource utilisation
Time behaviour
Suitability
Interoperability
Accuracy
Security
Regularity
Maturity
Recoverability
Fault tolerance
+ Compliance
Understandability
Learnability
Operability
Attractiveness
Adaptability
Replaceability
Installability
Co-existence