How clean is clean enough?If you answered  1.56 µg/cm2 of NaCl equivalent, it's time to update your version of IPC J-STD-001!Class 2 and Class 3 assemblies now require "Objective Evidence" of cleanliness. Bobby Glidwell from Magnalytix stops by the set to explain how obtaining Objective Evidence doesn't have to be a pain, in fact they've put everything you need into a box!