Spot radiography "UW-11(a)5(b) VS UW-11(b)"
Spot radiography "UW-11(a)5(b) VS UW-11(b)"
(OP)
Dear all
My Question is about difference between UW-11(a)5(b) and UW-11(b), both is about spot radiography or not? and when we use type 1 of both what would be the E (joint efficiency?
Thanks
My Question is about difference between UW-11(a)5(b) and UW-11(b), both is about spot radiography or not? and when we use type 1 of both what would be the E (joint efficiency?
Thanks





RE: Spot radiography "UW-11(a)5(b) VS UW-11(b)"
Regards,
Mike