Ipc Pcb Cleanliness. How clean is clean. It can be large or small.
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If the extractable amount is greater than 0 or negligible 1. Unknown known expected or unexpected to the analyst or the requestor. The first is a simple visual inspection if there are no visible flux materials and no white residues most people just call it clean enough.
If the extractable amount is 0 or negligible a.
If the extractable amount is 0 or negligible a. There are four ways to check for pcb cleanliness. Ipc 6012d which extends to include pcbas covers cleanliness as well as all aspects of circuit board manufacturing. If a pcba is not cleaned sufficiently the substances remaining may grow dendrites which can lead to product failure.
