olemus
hooldatavuse alamkarakteristik kvaliteedimudelis SQuaRE

ISO/IEC 25010, ISO/IEC/IEEE 24765:
süsteemile, tootele või komponendile
testimiskriteeriumide määramise ja kontrolli toimivuse ja tõhususe määr
=
degree of effectiveness and efficiency with which test criteria can be established for a system, product or component and tests can be performed to determine whether those criteria have been met

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

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.91.6269&rep=rep1&type=pdf

https://pdfs.semanticscholar.org/f908/824c11bf9a698d9f74de69e18358f7f48f7d.pdf

http://www.pld.ttu.ee/~raiub/web_0103/disain_ja_test/SLIDES/3_Testability_design.pdf

https://eecs.ceas.uc.edu/~jonewb/DFTnew.pdf

http://people.ee.duke.edu/~krish/teaching/ECE538/Testability_measures.pdf