Test methods for electrical materials, interconnection structures & assemblies. Test methods for materials used in manufacturing electronic assemblies Printed circuits, Printed-circuit boards, Electronic equipment & components, Accuracy, Precision, Visual inspection (testing), Specimen preparation, Test specimens, Dimensional measurement, Chemical analysis & testing, Acid number, Halides, Fluorides, Fluxes (materials), Rosin, Relative density, Mechanical testing, Electrical testing, Environmental testing, Soldering, Particle size distribution