Specifies requirements for the design, construction and testing of substations for use in underground coal mines. It does not specify general requirements of electrical equipment for underground coal mines, which are dealt with in Part 1 of this series.
AS/NZS 4871.3:2002 history
1970AS/NZS 4871.3:2010 Electrical equipment substations for mines and quarries
2002AS/NZS 4871.3:2002 Electrical equipment for coal mines, for use underground - Substations