DIN EN 60950-22/A11 Corrigendum 1:2011
Information technology equipment - Safety - Part 22: Equipment installed outdoors; German version EN 60950-22:2006/A11:2008, Corrigendum to DIN EN 60950-22/A11 (VDE 0805-22/A11):2009-05; German version CENELEC-Cor. :2009 to EN 60950-22:2006/A11:2008