Control point inspection
The process quality control consists of five levels of quality control points, namely H, W, R, E and I, which are set in accordance with the Quality Plan of projects. The inspection of quality control points at all levels shall comply with the following provisions:
Point H: The suspension inspection point, referring to the control point where the customer requires suspending production and checking together with the quality inspector on site. The authorized personnel of site inspection shall sign the inspection record for confirmation before proceeding to the next procedure.
Point W: The witness point…