Can NiII be used in the NiIII welder program?
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There is a project in the unit whose material is NCu30 (Monel 400), which belongs to the NiII category. Can the projects using NiIII in the unit be utilized instead?
The qualifications for NiIII cannot be directly applied to projects requiring NiII, as these two levels of certification are distinct, and the range of applications and materials allowed varies between them. Your organization needs to apply separately for NiII qualifications or upgrade its existing qualifications. .
According to TSG Z6002-2010, A4.3.2.3
However, the welding procedure qualification cannot cover this, and a new welding procedure qualification is required