Fact Sheet 1 - Electric and Magnetic Fields and Transpower [519kB]
Fact Sheet 2 - The Nature of Electric and Magnetic Fields [396kB]
Fact Sheet 3 - Electric and Magnetic Field Strengths [665kB]
Fact Sheet 4 - Safety Guidelines for Electric and Magnetic Fields [1.3MB]
Fact Sheet 5 - Health Effects and Electric and Magnetic Fields [336kB]
Electric and Magnetic Fields from Underground Transmission Cabling [239kB]
Audible Noise - Fact Sheet [244kB]
These background facts on Audible Noise have been prepared for Transpower by Marshall Day Acoustics Ltd.