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Procedure Qualification Record (PQR)

Process Qualifications

Processes such as cutting processes (CPQR), welding processes (WPQR) or also brazing/soldering processes (BPQR) can be certified in different areas of application and according to various standards. In addition to the requirements from the subject-specific standards, as listed in Table 3, it is often necessary to take account of the supplementary requirements from the product standards too.

For more detailed information about the approval of welders, simply click here.

Table 3: Overview of technical specifications for process qualification/certification procedures

EN ISO 9013 Classification of thermal cuts, geometric product specification and quality
EN 13134 Brazing - Brazing Process Test
EN ISO 15613 Requirement and approval of welding procedures for metallic materials - Qualification based on a preliminary working test
EN ISO 15614-1 / A2 Arc and gas welding of steels and
Arc welding of nickel and nickel alloys
EN ISO 15614-2 / ​​AC Arc welding of aluminum and its alloys
EN ISO 15614-4 / AC Production welding of cast aluminum
EN ISO 15614-5 Arc welding of titanium, zirconium and their alloys
EN ISO 15614-6 Arc and gas welding of copper and its alloys
EN ISO 15614-7 Build up welding
EN ISO 15614-8 Welding pipes in tube sheets
EN ISO 15614-11 Electron and laser beam welding
EN ISO 15620 Welding - friction welding of metallic materials
EN 15648 Thermal spraying - Component related process testing
EN ISO 2063 Thermal spraying - Metallic and other inorganic coatings - Zinc, aluminum and their alloys

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