EN 13765:2010+A1:2015

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials and construction
6 Dimensions
7 Performance requirements of hoses and hose
   assemblies
8 Test frequency
9 Type tests
10 Marking
Annex A (informative) - Resistance to chemical(s) conveyed
Annex B (normative) - Carbon steel wire
Annex C (normative) - Galvanized zinc coating
Annex D (normative) - Method of test for crush recovery
Annex E (normative) - Method of test for fuel resistance
Annex F (normative) - Method of test for thermal ageing
Annex G (normative) - Method of test for flammability
Annex H (normative) - Sequence of hydrostatic tests
Annex I (normative) - Method of test for fitting security
Annex J (normative) - Method of test for leak tightness
Annex K (normative) - Type and routine tests for hoses and
        hose assemblies
Annex L (informative) - Batch tests for hoses and hose
        assemblies

This European Standard specifies requirements for four types of thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for carrying hydrocarbons, solvents and chemicals. It specifies bore sizes from 25 mm to 300 mm, working pressures from 4 bar to 14 bar and working temperatures from -30 °C to 150 °C.Type 1 hoses are suitable for vapour applications. Types 2 to 4 hoses are suitable for liquid applications.NOTE 1The attention of users is drawn to Annex A concerning the selection of the material for the inner wall of layers and any polymeric coating of the internal wire helix related to the chemical(s) to be conveyed by the hoses and/or hose assemblies.NOTE 2The manufacturer should be consulted where a polymeric coated internal wire is being considered for use with low conductivity hydrocarbons or chemicals.This European Standard does not apply to hoses and hose assemblies for:Aircraft refuelling(EN 1361);Fuel dispensing(EN 1360);Oil burners(EN ISO 6806);Liquefied petroleum gas and liquefied natural gas(EN 13766);Fire fighting(EN ISO 14775);Offshore liquefied natural gas(EN 1474-2);Refrigeration circuits