This standard specifies the requirements for rubber hoses and hose assemblies (hereinafter referred to as hoses) with a maximum working pressure of 2MPa for railway tank cars, road tank cars and pipelines for bulk transportation of liquefied petroleum gas (LPG). This standard does not apply to automotive fuel delivery pipelines. The hoses specified in this standard are suitable for being filled with liquefied petroleum gas for a long time within the temperature range of -40°C to +60°C.
GB/T 10546-2003 history
2013GB/T 10546-2013 Rubber hoses and hose assemblies for liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas up to 2.5 MPa.Specification
2003GB/T 10546-2003 Rubber hoses hose and assemblies for liquefied petroleum gases(LPG)--Bulk transfer application