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Database: 365,228(8 Aug 2026)

AC impedance

AC impedance, Total:4 items.

The international standard classification for "AC impedance" includes: Rectifiers. Convertors. Stabilized power supply .

The Chinese standard classification for "AC impedance" includes: Power semiconductor device and parts .


Group Standards of the People's Republic of China

  • T/CSTM 00967-2024 Rare earth-based hydrogen storage alloy -Ac impedance and hydrogen diffusion coefficient test-Electrochemical method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 43534-2023 Design and testing methods for AC side impedance of voltage source converter based high voltage direct current(VSC-HVDC) transmission

AASHTO - American Association of State Highway and Transportation Officials

  • TP22-1994 Standard Test Method for the Rapid Determination of the Chloride Penetrability of Concrete Using AC Impedance (2000 Edition)

The American Road & Transportation Builders Association

  • AASHTO TP22-1994 Standard Test Method for the Rapid Determination of the Chloride Penetrability of Concrete Using AC Impedance 2000 Edition; Interim Edition 4/2001 R(1996)