ISO 7840小型船舶 耐火燃油软管
日期:2020-07-27 10:17
范见ISO 8469。永久安装的燃油系统规范见ISO 10088。
This International Standard specifies general requirements and physical tests for fire-resistant hoses for conveying petrol or petrol blended with ethanol and diesel fuel or diesel fuel blended with FAME, designed for a working pressure not exceeding 0,34 MPa for hoses with nominal bore up to and including 10 mm and 0.25 MPa for hoses up to 63 mm inner diameter in craft of hull length up to 24 m.
It applies to hoses for small craft with permane
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