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.
AS 1740-1990 History
AS 1740-1990
$29.00 $58.00
AS 1740-1985
$20.00 $40.00
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AS 1742.2-1986
$41.00 $82.00
AS 1307.1-1986
$39.00 $79.00
AS 2892-1986
$20.00 $40.00
AS 1085.2-1986
$20.00 $40.00