Practical Welding Today®is proud to introduce Practical Welding Television. Most people learn by watching, and that's why PWT launched a video component to accompany the magazine. Learn valuable tips from these videos:
The relatively new concept of validation likely will be used more and
more by customers and certifying agencies to ascertain that all
conceivable means were used to guarantee that a manufactured product
indeed meets all requirements, including hidden characteristics not
readily verifiable. This article gives an overview of typical
applications.