What process is used for exceptions to retest requirements for mechanical joints?

The process used for exceptions to retest requirements for mechanical joints is known as Controlled Assemblies. This practice is essential in quality assurance and helps manage situations where mechanical joints may not undergo standard retesting procedures due to specific predefined conditions or circumstances.

Controlled Assemblies allow for the documentation and tracking of components that have been thoroughly tested or are deemed reliable based on past performance, as well as the implementation of quality assurance measures throughout the assembly process. This approach fosters confidence in the quality and integrity of the joint without needing repetitive testing, thus saving time and resources while maintaining the necessary quality standards.

In contexts like aerospace or mechanical engineering, such exceptions are meticulously defined to ensure safety and reliability, allowing projects to proceed without undue delays while still adhering to regulatory and safety standards.