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Welding Procedure Specification (WPS) & Procedure Qualification Record (PQR) Practical Guide is designed to help the user to navigate ASME SEC IX requirements without the feeling of getting lost. This book is introduced in a uniqe design including mind map of the variables related to each welding process, which allows the user to connect it easily with ASME IX requirements. In addition to that examples are provided to give a clear understanding of WPS & PQR preparation and review.
