EN 1765:2016

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials and construction
6 End connections
7 Dimensions and tolerances
8 Physical properties
9 Test report
10 Type testing
11 Frequency of testing
12 Marking
Annex A (informative) - Information to be supplied by the
        purchaser
Annex B (informative) - Recommendations for packaging and
        transportation of oil suction and discharge hose
        assemblies
Annex C (informative) - Masses
Annex D (normative) - Wet adhesion test
Annex E (normative) - Hydrostatic test for suction and
        discharge hose assemblies
Annex F (normative) - Minimum bend radius test
Annex G (normative) - Burst test
Annex H (normative) - Test frequency for type testing and
        routine test
Annex I (informative) - Test frequency for production
        acceptance tests

This European Standard specifies the characteristics of four types of oil suction and discharge hose assemblies used for the conveyance of petroleum, including crude oils and other liquid petroleum products containing a maximum aromatics content of 50 % (v/v). It is not suitable for liquefied petroleum gas and natural gas.Hose assemblies to this document can be used in the temperature range −20 °C to 82 °C.The hoses specified are in the size range of nominal bore 50 to 500 and may be smooth bore, rough bore or armoured rough bore.Hoses for use with petroleum products having an aromatic content greater than 50 % (v/v) are outside the scope of this document but the requirements may be used as a basis for such hoses on request to the manufacturer.