Dear All,
1)if P.no is changing, For example from P.no X to P.no Y, either we have to go for new WPS & new PQR or not, Clear me.. (Same Process)
&
2) If base material is changing within P.NO 1, example, A106 to A36. Either i have to go for new PQR or not, & welder to be qualified for tat base material changing within P.no. 1 or not? (Same Process)
& 3) one welder got qualified in P.No X, is he only qualified to weld tat P.No only, am i correct or not... (Same Process)
Pl clear me about above three...
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