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ISO 4079:2020

Rubber hoses and hose assemblies -- Textile-reinforced hydraulic types for oil-based or water-based fluids -- Specification

General information
Valid from 18.06.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
18.06.2020
Main
08.08.2017
Main
This document specifies requirements for five types of textile-reinforced hydraulic hoses and hose assemblies of nominal size from 5 to 100. 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 include requirements for end fittings. It is limited to requirements for hoses and hose assemblies. NOTE 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.
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