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Database: 365,228(8 Aug 2026)

electrical system impedance

electrical system impedance, Total:11 items.

The international standard classification for "electrical system impedance" includes: .

The Chinese standard classification for "electrical system impedance" includes: .


Group Standards of the People's Republic of China

  • T/CPASE MT012-2021 Piezoelectric impedance method for monitoring crack damage to metal structure of bridge and gantry cranes
  • T/CPSS 1005-2021 Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system
  • T/CPSS 1008-2022 Test specification for impedance characteristics of power supply equipment in information system

Professional Standard - Energy and Power Planning

  • DL/T 2553-2022 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of power grounding system

American National Standards Institute (ANSI)

  • ANSI/ASTM F1207/F 1207M:2012 Specification for Electrical Insulation Monitors for Monitoring Ground Resistance in Active Electrical Systems (Metric)

Process Industry Practices

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 81-1983 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system
  • IEEE P81/D4, January 2025 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE P81/D11, August 2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
  • IEEE Std 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System