2023HG/T 3038-2023 Specification for rubber hoses and hose assemblies for oil suction and discharge
2008HG/T 3038-2008 Rubber hoses.on-shore oil suction and discharge
HG/T 3038-2023 Specification for rubber hoses and hose assemblies for oil suction and discharge has been changed from HG/T 3039-2008 Rubber hoses.ship/dockside oil discharge.