This International Standard specifies the functional require-ments of a range of high pressure pipes for use on benches for the testing and setting of fuel injection pumps intended for compression ignition engines.
Only dimensions and requirements affecting the hydraulic characteristics of the pipes are defjned. Other requirements such as the type of the end connections or shape of the pipes when bent are not included, as these depend on the connections provided on the pump outlets and injector inlets and on the design features of individual pumps and test benches.