NBN EN 1762 : 2003 COR 2007

Foreword
1 Scope
2 Normative references
3 Terms and definitions
   3.1 Additional Terms and definitions
       3.1.1 Electrically Bonded Hose/Hose Assembly
       3.1.2 Electrically Conductive Hose/Hose Assembly
       3.1.3 Electrically Discontinuous Hose/Hose Assembly
4 Classification
5 Materials and construction
   5.1 Hose
   5.2 Hose assemblies
6 Dimensions
   6.1 Nominal bore, internal diameters, outside diameters,
       tolerances, and minimum bend radius
   6.2 Minimum thickness of lining and cover
   6.3 Concentricity
   6.4 Tolerances on length
7 Physical properties
   7.1 Rubber Compounds
   7.2 Finished hose & hose assemblies
8 Electrical properties
   8.1 Textile reinforced hoses with bonding wires
   8.2 Textile reinforced hoses with conducting materials
   8.3 Wire helix reinforced hoses
   8.4 Hose assemblies that are required to be discontinuous
9 Type approval
10 Frequency of testing
11 Marking
   11.1 Hoses
   11.2 Hose assemblies
Annex A (normative) Flammability test
  A1 Method
  A2 Assessment
Annex B (normative) Test
Annex C (informative) Test frequency

Defines requirements for rubber hoses and rubber hose assemblies for transferring liquefied petroleum gas in liquid or gaseous phase, together with natural gas having a maximum working pressure of 25 bar (2.5 MPa), and vacuum within the temperature range -30 deg C to +70 deg C, and, where designated -LT, -50 deg C to +70 deg C.