Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 13617-4:2012
• Năm ban hành / Publication date: 2012
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Petrol filling stations - Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers
• Phạm vi áp dụng / Scope of standard: This European Standard specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to dispense liquid fuels into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l min-1. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels. The requirements apply to swivels at ambient temperatures from –20 °C to +40 °C with the possibility for an extended temperature range. This European Standard applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This European Standard also addresses electrical and mechanical hazards of swivels. This European Standard is not applicable to swivels for the dispensing of any compressed ga