| 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} |
| 627 | ![]() | .~.~ Shielding effectiveness (SE) {1} |
| 628 | DF | .~.~.~> Circuit interference (e.g., crosstalk) measurement |