This document specifies the requirements for rubber tubing and hoses used in diesel fuel circuits for internal combustion engines. The diesel fuels covered include “bio-diesels” which consist of the methyl ester of rape seed oil at levels up to 20 % by volume in conventional diesel fuels.
This document can also be applied as a classification system to enable original equipment manufacturers (OEMs) to detail a “line call-out” of tests for specific applications where these are not covered by the main types specified (see example in Annex E). In this case, the hose or tubing would not carry any marking showing the number of this document but can detail the OEM's own identification markings as shown on their part drawings.nd edition 2019-07 Rubber hoses and tubing for fuel circuits for internal combustion engines？—？Specification？— Part 1: Diesel fuels Tuyaux de caoutchouc et flexibles pour les circuits de carburant pour les moteurs à combustion interne — Spécifications — Partie 1: Carburants diesel Reference number ISO 19013-1:2019(E) ？ ISO 2019 ISO 19013-1:2019(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO