Adopts ISO19117:2012, which specifies a conceptual schema for portrayal data, in particular symbols and portrayal functions.
AS 1831-2007 History
AS 1831-2007
$50.00 $101.64
AS 1831-1985
$18.00 $36.00
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AS 2424-1991
$18.00 $36.00
AS 3778.4.10-1991
$11.00 $22.00
AS 3778.4.7-1991
$51.00 $102.00
AS 3778.4.11-1991
$11.00 $23.00











