BS EN 854:2015 pdf free.Rubber hoses and hose assemblies — Textile reinforced hydraulic type — Specification.
BS EN 854 The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN ISO 1302, Geometrical Product Specifications (GPS) – Indication of surface texture in technical product documentation (ISO 1302)
EN ISO 1402:2009, Rubber and plastics hoses and hose assemblies – Hydrostatic testing (ISO 1402:2009)
EN ISO 4671, Rubber and plastics hoses and hose assemblies – Methods of measurement of the dimensions of hoses and the lengths of hose assemblies (ISO 4671)
EN ISO 6743-4, Lubricants, industrial oils and related products (class L) – Classification – Part 4: Family H (Hydraulic systems) (ISO 6743-4)
EN ISO 6803, Rubber or plastics hoses and hose assemblies – Hydraulic-pressure impulse test without flexing (ISO 6803)
EN ISO 7233, Rubber and plastics hoses and hose assemblies – Determination of resistance to vacuum (ISO 7233)
EN ISO 7326，Rubber and plastics hoses . Assessment of ozone resistance under static conditions (ISO 7326)
EN Iso 8033:2006，Rubber and plastics hoses 一Detrmination of adhesion between components (ISO 8033:2006)
EN ISO 10619-2, Rubber and plastics hoses and tubing – Measurement of flexibility and stiffness – Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2)
The impulse test shall be in accordance with EN ISO 6803. The test temperature shall be 100 C.
For type 2TE hoses, when tested at impulse pressure equal to 125 % of the maximum working pressure, the hose shall withstand a minimum of 100 000 impulse cycles.
For type 3TE hoses, when tested at impulse pressure equal to 133 % of the maximum working pressure for hoses of nominal bore up to and including 25 and at 100 % of the maximum working pressure for nominal bore above 25, the hose shall withstand a minimum of 200 000 impulse cycles.
There shall be no leakage or other malfunction before reaching the specified number of cycles.
This test shall be considered a destructive test and the test piece shall be disposed of in accordance with local environmental guidelines.
When tested in accordance with EN ISO 1402:2009, 8.4, there shall be no leakage or evidence of failure. This test shall be considered a destructive test and the test piece shall be disposed of in accordance with local environmental guidelines.BS EN 854 pdf download.