ČSN EN 857 (635432)

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Anotace textu normy ČSN EN 857 (635432):

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