ISO 7840:2013 PDF

Scope: 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 permanently installed fuel systems. It does not apply to hoses entirely within the splash well at the stern of the craft connected directly to an outboard engine. Specifications for non-fire-resistant fuel hoses are given in ISO 8469. Specifications for permanently installed fuel systems are given in ISO 10088.

ISO 7840:2013 Referenced Document

ISO 10088 Small craft — Permanently installed fuel systems*， 2022-11-24 Update
ISO 1307 Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
ISO 1402 Rubber and plastics hoses and hose assemblies - Hydrostatic testing*， 2021-03-31 Update
ISO 1817:2011 Rubber, vulcanized or thermoplastic - Determination of the effect of liquids
ISO 3:1973 Preferred numbers; Series of preferred numbers
ISO 7233:2006 Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum
ISO 7326:2006 Rubber and plastics hoses - Assessment of ozone resistance under static conditions