This European Standard specifies requirements for two types of hose assemblies (Types D and SD) with hoses made of rubber or thermoplastics and hose fittings made of metal designed to convey liquid or gaseous substances, hereinafter termed the "chemicals conveyed".
The hose assemblies are intended for use with chemicals conveyed in the temperature range of -20 °C to +65 °C at a working pressure ≤ 10 bar.