DIN EN 2849:2012 Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IHRD; German and English version prEN 2849:2012
2013DIN EN 2849:2013-05 Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IRHD; German and English version EN 2849:2013
2013DIN EN 2849:2013 Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IRHD; German and English version EN 2849:2013
2012DIN EN 2849:2012 Aerospace series - Acrylonitrile-butadiene rubber (NBR) - Fuel and synthetic oil resistant - Hardness 90 IHRD; German and English version prEN 2849:2012