DS EN 2849:2013
DS EN 2849:2013 Aerospace Series - Acrylonitrile-Butadiene Rubber (Nbr) - Fuel And Synthetic Oil Resistant - Hardness 90 Irhd Defines the properties of acrylonitrile-butadiene rubber (NBR), fuel and synthetic oil resistant, hardness 70 IRHD, for aerospace applications.