BS EN 3086:2019 pdf free.Aerospace series - Hose assemblies -Designation limited to 15 digits. BS EN 3086 1 Scope .This European standard specifies the designation method for hose assemblies within 15 digits. 2 Normative references There are no normative references in this document. 3 Terms and definitions No terms and definitions are listed in this document. ISO and IEC maintain...