Per IPC-CH-65 Section 6.4, acceptable post-cleaning ROSE values are for high-reliability assemblies (Class 3).
Last updated: October 2024. Always refer to the latest revision of IPC standards for compliance. ipc-ch-65 pdf
If you download a legitimate copy of the (available via the IPC bookstore or authorized distributors like Techstreet or IHS), here is what you will find: Per IPC-CH-65 Section 6
Elias raised an eyebrow. Not only was the drive intact, but the operating system was also functional. He bypassed the password screen easily—it was a twenty-year-old security protocol, child's play for his tools. Per IPC-CH-65 Section 6.4