ndi testing

huangyhg

ndi testing
is a level ii technician allowed to sign off on articles that are inspected to a written standard.
check out our whitepaper library.
what do your iso? certified procedures say?
ttfn
as a general guideline, i think the first bullet from this reference answers yor question.
nas 410 certification and qualification of non destructive test personnel state:
5.1.4 level 2: level 2 individuals shall:
鈥?have the skills and knowledge to set up and standardize equipment, conduct tests, interpret and
evaluate for acceptance or rejection, and document.
鈥?be thoroughly familiar with the scope and limitations of the technique/method in which they
are certified.
鈥?be capable of providing the necessary guidance and/or supervision to trainees and level 1
personnel in the technique/method in which they are certified.
鈥?be familiar with the codes, standards, and other contractual documents that control the method
as utilized by the employer.
鈥?when specified in the written practice, be capable of developing written instructions from
approved general procedures. such instructions shall require final approval by a level 3.
鈥?have a basic knowledge of product manufacturing and inspection technology.
nas410/en4179 allows a level two to accept or reject articles that have been processed according to a procedure approved by a level three.