Ключевые слова:
Printed circuits, Printed-circuit boards, Flexible materials, Electronic equipment and components, Quality assurance systems, Assessed quality, Capability approval, Approval testing, Inspection, Specification (approval), Sampling methods, Statistical quality control, Quality control, Performance, Testing conditions, Defects, Thickness, Metal coatings, Porosity, Test specimens, Dimensions, Patterns, Printed-circuit bases