What does the term "shall" indicate in the context of manufacturing requirements?

In the context of manufacturing requirements, the term "shall" is a directive that indicates a mandatory requirement that must be followed. When "shall" is used in documents like IPC-A-610 standards, it signifies that compliance is not optional. Failure to adhere to these requirements can result in a non-compliance issue, which may affect the quality and acceptability of the electronic assembly.

This term establishes a clear expectation for manufacturers and establishes accountability. Adherence to these requirements is essential in ensuring that products meet specified safety, reliability, and performance standards. The use of "shall" is a critical aspect of technical documentation as it helps eliminate ambiguity regarding what is required and what is merely recommended or optional.