Welding Standard Asme ((top)) -

This system saves millions of dollars annually by allowing welders and procedures to be “transferred” within groups without re-testing.

Includes variables like material type, filler metal, and temperature. 2. Procedure Qualification Record (PQR) A record of the welding data used to weld a . welding standard asme

One of the most misunderstood aspects of the is the concept of essential variables . These are changes in the WPS that are so significant they invalidate the original PQR. This system saves millions of dollars annually by