Who is responsible for selecting the class of an assembly during inspection?

The inspector plays a crucial role in the inspection process, but their responsibility is primarily to assess the assembly based on predetermined criteria. The selection of the class of an assembly is typically defined before the inspection takes place. This classification often relies on factors such as the application of the assembly, environmental considerations, and performance requirements.

While inspectors are trained to evaluate whether the assembly meets the standards of the selected class, they do not determine that classification themselves; rather, they ensure compliance with the specifications provided by other parties involved in the design and manufacturing process. Thus, although the inspector performs vital functions in the evaluation, the responsibility for selecting the class lies elsewhere, and the inspector's task is to apply their expertise within the framework established by designers and manufacturers.