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[15 Aug 2009 | No Comment | 868 views]

Grouping of material with the making of WPS and PQR. For example, the case for a different material (with the same No P) we can use WPS, but the same should be made PQR different.
I far as one appropriate ASME IX If the Material in Welding Will P No its Just so we can only use the WPS is the same, with notes on Essensial Variables WPS are met in accordance with ASME IX and Client spec.