Note that this standard has been updated and you may need to meet the requirements set out in AS / NZS 3007:2013 Electrical Equipment in Mines and Quarries - Surface Installations and Associated Processing Plant.
You will need to comply with this standard if you are a responsible person at a mine and intend to move vehicles or machinery within the vicinity of overhead powerlines.
This standard specifies the design, installation and operation of electrical plant and equipment installed at surface mining and quarrying operations, the surface of underground mines, and associated processing plants.