IEEE
- IEEE 81-2012 – IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
$80.00Original price was: $80.00.$40.00Current price is: $40.00. - IEEE C2-2017 – 2017 National Electrical Safety Code (NESC)
$120.00Original price was: $120.00.$60.00Current price is: $60.00. - IEEE C2-2023 – 2023 National Electrical Safety Code (NESC)
$139.99Original price was: $139.99.$70.00Current price is: $70.00.