Sets out requirements for the design and installation of tactile ground surface indicators to assist people with vision impairment. Specific types of ground surface indicators that warn of hazards and denote direction are provided.
AS 1428.4-1992 History
AS/NZS 1428.4.1:2009
$78.00 $157.00
AS 1428.4-1992
$25.00 $50.00
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