olemus
hooldatavuse alamkarakteristik kvaliteedimudelis SQuaRE

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

ISO/IEC 25010:
toote suutlikkus võimaldada objektiivse ja teostatava testi kavandamist ja sooritamist mingi nõude täidetuse otsustamiseks
= capability of a product to enable an objective and feasible test to be designed and performed to
determine whether a requirement is met

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

https://pld.ttu.ee/~raiub/web_0103/disain_ja_test/SLIDES/1_Introduction.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

https://ece-research.unm.edu/jimp/vlsi_test/slides/html/testability_measures.html

https://redirect.cs.umbc.edu/~cpatel2/links/418/lectures/chap6_lect07_testability_measures.pdf

https://www.xenonstack.com/insights/software-testability-metrics