IPC-A-600M is the definitive illustrated guide to printed board acceptability! This four-color document provides photographs and illustrations of the target, acceptable and nonconforming conditions that are either internally or externally observable on bare printed boards. Make sure your operators, inspectors, and engineers have the most current industry consensus information. With dozens of new or revised photographs and illustrations, IPC-A-600M provides new and expanded coverage on topics such as printed board edge plating, printed board cavities, edge burrs, dewetting, conductor thickness, annular ring (registration) internal copper penetration and plating voids. The document synchronizes to the acceptability requirements expressed in IPC-6012F and IPC-6013E. Supersedes IPC-A-600K.