This document specifies the minimum requirements for rubber hoses and hose assemblies for use in oil burners.

The following two types of hose assembly are specified:

—？Type 1: Hose assemblies for flux and reflux, but not for insertion between the oil burner pump and the atomizing connection; maximum working pressure 1,0？MPa (10？bar); maximum oil temperature 100？°C;

—？Type 2: Hose assemblies for insertion between the oil burner pump and the atomizing connection; maximum working pressure 4,0？MPa (40？bar); maximum oil temperature 100？°C.

The hose assemblies specified in this document are not intended to be used, without special assessment, for purposes other than oil burner installations.