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 1926.1-2012
$46.00 $92.40
AS 7240.20-2012
$63.00 $127.38
AS 2031-2012
$39.00 $78.54
AS 2118.6-2012
$63.00 $127.38