olemus
juhuslikult valitud eksemplaride kontroll

Wiktionary:
a cursory inspection or examination or the inspection or examination of a sample of something.

näiteid
https://www.povertyactionlab.org/resource/data-quality-checks

https://www.unicef.org/kosovoprogramme/media/3061/file/Annex%20A%20Spot%20Check%20Checklist.pdf

https://www.rma.usda.gov/-/media/RMA/Handbooks/Program-Administration--14000/Spot-Check-List/2020-14070-Spot-Check-List.ashx

https://homeport.uscg.mil/Lists/Content/Attachments/1128/MTSA%20Spot%20Check%20Guide.pdf