Checks the workpiece before welding to check the accuracy of the different stages according to the standards set by, or as a separate audit criteria according to the type of welding. MetaTrader
An inspection before welding. To determine the validity of the term in accordance with the standards or criteria set by a separate examination of the types of welding follows.
An inspection before welding. To check the accuracy of the various stages. According to a standard, or as defined by separate inspection criteria according to the type of welding, so.