Dear all,
I am told that there is some RT technique using dual films which let us use
IR 192 source instead of CO60.
Please give me information, about the time de exposure source it's same of one film?
Kind regards.
Magalhães Julio
Dear all,
I have one question about piping welding, and all materials chemical composition?
Which diameter and thickness is acceptable for all codes, for one welder, so and change for two welders in same joint
Please help me about this ask.....
Thank you in advance and the best regards...