| 摘要 |
<p>PURPOSE: To provide a printed board and a discriminating method of a printed board wherein the kind of a printed board can be easily discriminated when a plurality of kinds of printed board mount finished articles are assembled from printed boards of the same specification. CONSTITUTION: A plurality of kinds of lands 12a-12e for discrimination are formed on printed boards 10 of the same specification. Preliminary soldering is performed on the land 12b for discrimination which corresponds to a final product, and the discrimination of kind of the final product is performed.</p> |
