B R Durham & Sons manufactures its wide range of products in accordance with the relevant Australian Standards, International Standards, Government Authorities Specifications & to high Industry Standards.
B R Durham & Sons has a range of products Third Party Certified and complying to the following standards:
AS3996 - 2006 Access Covers and Grating
BS EN 124:1994 Gully tops and manhole tops for vehicular & pedestrian areas
BS 750 : 1984 Underground fire hydrants and surface box frames and covers
AS 3600 - 2009 Concrete Structures
AS 3735 - 2001 Concrete structures for retaining liquids
AS 4198 - 1994 Precast concrete access chambers for sewerage applications
AS 1428.2 - 1992 Design for access and mobility
