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
More Standards PDF
AS 2346-1980
$18.00 $36.00
AS 2207-1979
$31.00 $63.00
AS 2418.1-1980
$25.00 $51.00
AS 2359.2-1980
$25.00 $51.00