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CEN - EN 856

Rubber Hoses and Hose Assemblies - Rubber-Covered Spiral Wire Reinforced Hydraulic Type - Specification

active, Most Current
Organization: CEN
Publication Date: 1 April 2015
Status: active
Page Count: 20
ICS Code (Piping and couplings): 23.100.40
scope:

This European Standard specifies requirements for four types of rubber-covered spiral wire reinforced hydraulic hoses and hose assemblies of nominal bore from 6 to 51: Types 4SP, 4SH, R12 and R13. They are all 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.

This European Standard does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies.

NOTE 1 The hoses are not suitable for use with castor oil based nor ester based fluids.

NOTE 2 Hoses and hose assemblies are not be operated outside the limits of this standard.

NOTE 3 Requirements for hydraulic hoses for underground mining are standardised in a separate standard.

Document History

EN 856
April 1, 2015
Rubber Hoses and Hose Assemblies - Rubber-Covered Spiral Wire Reinforced Hydraulic Type - Specification
This European Standard specifies requirements for four types of rubber-covered spiral wire reinforced hydraulic hoses and hose assemblies of nominal bore from 6 to 51: Types 4SP, 4SH, R12 and R13....
October 1, 1996
Rubber Hoses and Hose Assemblies - Rubber-Covered Spiral Wire Reinforced Hydraulic Type - Specification
A description is not available for this item.

References

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