Rubber and thermoplastics hoses and hose assemblies for liquid or gaseous chemicals - Specification
|Publication Date:||1 October 2006|
|ICS Code (Hoses and hose assemblies):||23.040.70|
This European Standard specifies requirements for two types of hose assemblies (Types D and SD) and four grades based on electrical properties with hoses made of rubber or thermoplastics and hose fittings made of metal designed to convey liquid or gaseous chemical 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. This standard does not apply to hose assemblies for: - aircraft refuelling (EN 1361); - fuel dispensing (EN 1360); - oil burners (EN ISO 6806); - refrigerant circuits; - fuel truck delivery (EN 1761); - liquid petroleum gases (LPG) (EN 1762); - fire fighting (EN ISO 14557); - oil suction and discharge (EN 1765); - rotary drilling (EN ISO 6807); - fuel dispensing with vapour recovery system (EN 13483). This European Standard does not apply to multilayer hose assemblies (EN 13765 and EN 13766).