scope:

Specifies requirements for four types of rubber covered spiral wire reinforced hydraulic hoses and hose assemblies of nominal bore from 6 to 51. They are suitable for use with - hydraulic fluids in accordance with ISO 6743-4 with the exception of HFD R, HFD S and HFD T at temperatures ranging from - 40 °C to + 100 °C for types 4SP and 4SH and - 40 °C to + 120 °C for types R12 and R13;- water based fluids at temperatures ranging from - 40 °C to 70 °C;- water fluids at temperatures ranging from 0 °C to + 70 °C.