DIN EN 60204-1:2007 Safety of machinery - Electrical equipment of machines - Part 1: General requirements (IEC 60204-1:2005, modified); German version EN 60204-1:2006
DIN EN 619:2003 Continuous handling equipment and systems — Safety and EMC requirements for equipment for mechanical handling of unit loads
DIN EN ISO 12100-1:2004 Safety of machines – basic terms, general design principles – Part 1: Basic terminology, methodology
DIN EN ISO 12100-2:2004 Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles (ISO 12100-2:2003)
VDI 2339-1999 Operating unit for material handling systems