olemus
ISO/IEC 2382:
korrektiivhooldus, mida
ei algatata kohe pärast tõrget või rikke avastamist,
vaid lükatakse edasi vastavalt hooldusreeglitele
=
corrective maintenance which is not immediately initiated after occurrence of a failure or detection of a fault, but is delayed in accordance with given maintenance rules

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

https://www.onupkeep.com/learning/maintenance-types/deferred-maintenance

https://www2.deloitte.com/content/dam/Deloitte/us/Documents/public-sector/us-gps-a-new-view-on-deferred-maintenance-and-repair.pdf

https://iopscience.iop.org/article/10.1088/1757-899X/1218/1/012018/pdf