324 / | HD | ELECTRICITY: MEASURING AND TESTING |
600 | DF | IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS {8} |
612 | DF | .~ Parameter related to the reproduction or fidelity of a signal affected by a circuit under test {4} |
615 | DF | .~.~ Transfer function type characteristics {4} |
618 | .~.~.~ Transient response or transient recovery time (e.g., damping) |