Dear experts,
We know that PWHT can be avoided for welder qualification (Ref:QW-301.2) even if WPS has PWHT. My doubt is whether it is required to do PWHT while performing welder qualification for Gr. P91/P 22/ P11. Kindly clarify.
S.Binoy
Dear experts,
We know that PWHT can be avoided for welder qualification (Ref:QW-301.2) even if WPS has PWHT. My doubt is whether it is required to do PWHT while performing welder qualification for Gr. P91/P 22/ P11. Kindly clarify.
S.Binoy
Dear Experts. If anyone having presentation of WPS,PQR and WPQ as per ASME SEC.IX in power point then please share . Regards Sanja...
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