Standard
UPDATE AVAILABLE
AS 1740-1990
[Superseded]Electrical equipment for coal mines — Transformer substations for use underground
Specifies requirements for transformer substations for use in non-hazardous areas and hazardous areas and intended primarily for supplying power to machinery below ground in coal mines.
Published: 01/01/1990
Pages: 19
Content history
Content history
[Superseded]
[Superseded]
[Superseded]
AS/NZS 4871.3-2002
AS/NZS 4871.1-2002
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