Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners
Edition 2022

Coaxial communication cables. Electrical test methods. Test for impedance with time domain reflectometry (TDR)
Edition 2015-12-31

Corrosion of metals and alloys. Test method for corrosion of materials by electrochemical impedance measurements
Edition 2014-01-31

Practice for electrical impedance, induction, and skin effect heating of pipelines and vessels; Errata
Edition 2005-08

Metallic communication cable test methods. Electromagnetic compatibility (EMC). Surface transfer impedance. Triaxial method
Edition 2014-02-28

Radio-frequency connectors Part 70: Sectional specification for series HD-BNC radio-frequency coaxial connectors - Characteristic Impedance 75 ohms

Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
Edition 2005-09-14

Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
Edition 2006-04-12

Specification for WB series glass beads with 50 O impedance for RF connectors
Edition 2022-09-14

Metallic cables and other passive components test methods. Electromagnetic compatibility (EMC). Surface transfer impedance. Line injection method
Edition 2017-09-18