AS/NZS 1869:2012 has been revised and divided into three parts (currently subject to public comment via Standards Australia): AS 1869.0 covers general requirements for hose and hose assemblies, AS 1869.1 covers requirements specific to non-metallic liners and AS 1869.2 covers requirements specific to metallic liners The major changes from the 2012 edition include: Existing allowable levels of ex..