WSTF Internal Web Fabrication Services Quality Assurance and Control WSTF is certified to ISO 9001, and fabrication services are supported by an in-shop, fully integrated quality assurance function. Experienced machinists are trained and certified as designated verifiers to perform in-process inspections. All inspection equipment used by the quality assurance personnel is periodically calibrated at the WSTF Calibration Laboratory , which maintains standards traceable to the National Institute of Standards and Technology. All shop personnel are trained in flight hardware handling techniques, and processes are in place to maintain integrity of the part throughout all aspects of manufacturing and inspection. The shop maintains a controlled storage area that is used exclusively to secure flight hardware and customer designated critical hardware.
Certified material is purchased and verified through analysis to meet customer specifications.
All certified material is stored in a controlled storage area.