Specifies requirements for tubular steel mast arms which are designed to support traffic signal lanterns and associated equipment above the road way. Also applies to joint-use mast arms which, in addition to supporting traffic signal lanterns, are designed to support road lighting luminaires. Designates three specific types of mast arm, viz. Types A, B and C, based on design and constructional considerations. Does not apply to traffic signal posts, requirements for which are specified in AS 2339.
AS 2979-1989 History
AS 2979-1998
$29.00 $58.08
AS 2339-1997
$29.00 $58.08
AS 2979-1989
$28.00 $57.00
AS 2339-1987
$20.00 $40.00
AS 2979-1987
$28.00 $57.00
AS 2339-1980
$20.00 $40.00
More Standards PDF
AS 1141.32:2019
$17.00 $34.00
AS 1141.22:2019
$24.00 $48.00
AS 1141.52:2019
$17.00 $34.00
AS 4439.2:2019
$34.00 $68.00