DoD 5220.22-M ECE this Procedure to secure erase follows this method which does a 7-pass rewrite and wipe of the device to confirm all the data is non-recoverable.
NIST 800-88 Clear is a national institute standard clear that requires the removal of hidden drives if existing and then overwriting the data and verifying.
NSA 130-1 is apart of the national security agency this method has a 3 pass overwrite and overwrites with random character, and writes another random character as a known value it a process that is only completed after verifying everything is overwritten and gone.
If you want to learn more about different procedures and policy of different agency's and places then visit https://www.blancco.com/blog-comprehensive-list-data-wiping-erasure-standards/
Below is the logo of the different company's that we put the standards of above:
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