本SAE标准涵盖用于耦合和非耦合应用的燃油、机油或排放软管，用于汽油、机油、柴油、润滑油或存在于移动或固定应用中的燃油系统或内燃机曲轴箱中的蒸汽。本标准仅涵盖软管部分。如果需要装配/耦合，则应在客户和装配商之间以及具体要求之间达成一致。

This SAE Standard covers fuel, oil, or emission hose for use in coupled and uncoupled applications, for use with gasoline, oil, diesel fuel, lubrication oil, or the vapors present in either the fuel system or in the crankcase of internal combustion engines in mobile or stationary applications. This standard covers the hose portion only. If assembly/coupling is required, that is to be agreed to between the customer and assembler, along with the specific requirements.