DIN EN 62282-5-1:2008 Fuel cell technologies - Part 5-1: Portable fuel cell power systems - Safety (IEC 62282-5-1:2007); German version EN 62282-5-1:2007
2013DIN EN 62282-5-1:2013 Fuel cell technologies - Part 5-1: Portable fuel cell power systems - Safety (IEC 62282-5-1:2012); German version EN 62282-5-1:2012
2008DIN EN 62282-5-1:2008 Fuel cell technologies - Part 5-1: Portable fuel cell power systems - Safety (IEC 62282-5-1:2007); German version EN 62282-5-1:2007