European Committee for Standardization

Rubber hoses and hose assemblies - Wire braid reinforced compact type for hydraulic applications - Specification
 N EN 857

Annotation

This European Standard specifies requirements for two types of wire braid reinforced compact hoses and hose assemblies of nominal bore from 6 to 25, types 1SC and 2SC.

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;

- water based fluids at temperatures ranging from -40 °C to +70 °C;

- water 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 separate standards.

Автоматический перевод:

Резиновые шланги и шланговые соединения - Проводная оплетка укрепили компактный тип для гидравлических заявлений - Спецификация