This International Standard specifies the requirements for rubber hoses for wet and dry sand and grit blasting, suitable for use up to a maximum working pressure of 6,3 bar and over an operating temperature range of ?25 °C to +70 °C.
EN ISO 3861:2008 history
2021EN ISO 3861:2021 Rubber hoses and hose assemblies for sand and grit blasting - Specification (ISO 3861:2021)
2008EN ISO 3861:2008 Rubber hoses for sand and grit blasting - Specification (ISO 3861:2005)
1997EN ISO 3861:1997 Rubber Hoses for Sand and Grit Blasting - Specification ISO 3861: 1995