Alcance
This document specifies requirements for six types of wire-braid-reinforced hoses and hose assemblies of nominal size from 5 to 51. This document also specifies the hose of nominal size 63 for types 2SN and R2AT, and the hose of nominal size 76 for type 2SN.They are suitable for use with:— oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from -40 °C to +100 °C;— water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from -40 °C to + 70 °C;— water at temperatures ranging from 0 °C to + 70 °C.This document does not apply to the connection ends. It is limited to the performance of hoses and hose assemblies.NOTE 1 The hose assembly maximum working pressure is governed by the lowest maximum working pressure of the components.NOTE 2 It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.
