Hi
I think if we want to do visual check inspection & testing involving use of colour then we need our engineer/ technician to go for eye examination.
After I look and study the API Q1 and API Spec. 6A and 6D they never specifically ask for eye visual check or test for the QC and QA inspector.
All NDE inspectors definitely need eyes tests because in PT or dye pentrant test which use of color paint for the test.
I think if we want to do visual check inspection & testing involving use of colour then we need our engineer/ technician to go for eye examination.
After I look and study the API Q1 and API Spec. 6A and 6D they never specifically ask for eye visual check or test for the QC and QA inspector.
All NDE inspectors definitely need eyes tests because in PT or dye pentrant test which use of color paint for the test.