Rubber
Diameter
Temperature
Pipe couplings
Testing
Fuel pumps
Aircraft ground servicing
Physical properties of materials
Pressure
Dimensions
Flexible pipes
Dimensional tolerances
Reinforced materials
Aviation fuels
Marking
Classification systems
Link: BS EN ISO 1825:2017 Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling. Specification
Source: BSI Standards