 the AIP up to the 
required level of understandability if it fails the understandability testing. 
Supporting Text 
This is necessary in order to ensure that one of the primary tests of preservation, namely that 
the digital holdings are understandable by their Designated Community, can be met. (See 4.3 
for additional requirements for understandability beyond ingest.) 
Examples of Ways the Repository can Demonstrate it is Meeting these Requirements 
Test procedures to be run against the digital holdings t