Wiring, allowable sizes specifications

PRINTED WIRING ASSEMBLY DRAWING A document that shows the printed wiring base, the separately manufactured components which are to be added to the base, and any other information necessary to describe the joining of the parts to perform a specific function. PRINTED WIRING LAYOUT A sketch that depicts the printed wiring substrate, the physical size and location of electronic and mechanical components, and the routing of conductors that interconnect the electronic parts in sufficient detail to allow for the preparation of documentation and artwork. 

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