Standard DIN EN ISO 19879, Publication date: 2011-01 Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections (ISO 19879:2010); German version EN ISO 19879:2010

Standard DIN EN ISO 28781, Publication date: 2010-12 Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010); English version EN ISO 28781:2010