Rubber hoses and hose assemblies for water suction and discharge - Specification
|Publication Date:||1 December 2016|
|ICS Code (Hoses and hose assemblies):||23.040.70|
NEN-EN-ISO 4641 specifies the minimum requirements for textile-reinforced, smooth-bore rubber water-suction and discharge hoses and hose assemblies. Three types of hoses and hose assemblies are specified according to their operating duty requirements, i.e. their ambient and water temperature ranges: - ambient temperatures: -25 °C to +70 °C; - water temperatures during operation: 0 °C to +70 °C.