olemus
sõltub objektist ja kontekstist

ISO/IEC/IEEE 24765:
süsteemi, toote või komponendi usaldatavuse määr
ta normaalse talitluse korral
= degree to which a system, product or component meets needs for reliability under normal operation

ISO/IEC/IEEE 24774:
process maturity
extent to which an organizational unit consistently implements processes within a defined scope that contribute to the achievement of its business needs (current or projected)

ülevaateid
https://en.wikipedia.org/wiki/Mature_technology

https://en.wikipedia.org/wiki/Maturity_model

http://portailqualite.acodev.be/fr/system/files/node/284/using_process_management_maturity_models.pdf

http://www.diva-portal.org/smash/get/diva2:1078273/FULLTEXT02.pdf

http://ceur-ws.org/Vol-662/paper_4.pdf

http://www.worldscientificnews.com/wp-content/uploads/2019/04/WSN-129-2019-51-71.pdf

vt ka
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