AS 1646.4:2005
    Elastomeric seals for waterworks purposes Material requirements for pipe joint seals used in water and wastewater applications - Thermoplastic elastomers and vulcanizates
    Specifies requirements for thermoplastic elastomers and vulcanizates for moulding seals used in joints of thermoplastic piping systems for non-pressure waste discharge (intermittent flow up to 95°C) inside buildings; thermoplastic piping systems for non-pressure underground drainage and sewerage (continuous flow up to 45°C and intermittent flow up to 95°C); and thermoplastic rainwater piping systems.
    WM Specification
    Adoption Date
    19 Aug 2005
    Expiry Date
    13 Nov 2007