ČSN EN 857

Detail information

Designation: ČSN EN 857

Publication date: 01/10/2026

Pages: 20

Country: Czech technical standard

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Anotation

This document specifies requirements for two types of wire braid reinforced compact hoses and hose assemblies of nominal bore from 6 to 76, types 1SC and 2SC.
They are suitable for use with:
- hydraulic fluids in accordance with ISO 6743-4 with the exception with the exception of all flame retardant HFD fluids at temperatures ranging from -40 °C to +100 °C;
- water-based fluids at temperatures ranging from -40 °C to +70 °C;
- water at temperatures ranging from 0 °C to +70 °C.
The hoses are not suitable for use with castor oil based nor phosphoric ester-based fluids.
This document does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies