Hello Abhishek,
Existing ASME Sec-IX qualified PQR's will not meet the requirements of ISO-15614-7(2007 version).Please see the extracts on the dimension of test coupons and various testing requirements.
Note the footnotes are the fine prints.
If your organization is in the business of fabricating pressure vessels to PD 5500, it's advisable to have separate set of PQR's qualified to ISO-15614-7 .
In fact one PQR may support many required Welding Procedure Specifications if all the testing are done with good prior thinking.
Thanks.
P.Goswami.P.Eng, IWE.
Welding & Metallurgical Specialist
Linkedin: https://www.linkedin.com/in/pradip-goswami-2999855/
Email:pgoswami@quickclic.net,pradip.goswami@gmail.com
-----Original Message-----
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of ABHISHEK SINGH
Sent: October 7, 2017 7:58 AM
To: Materials & Welding <materials-welding@googlegroups.com>
Subject: [MW:26879] Weld overlay PD5500
Dear Experts,
In my Job construction code is PD5500. Can I use Overlay PQR qualified as per ASME Sec. IX instead of EN15614-7??
Regards
Abhishek Singh
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