DIN EN 62877-2:2016 Electrolyte and water for vented lead acid accumulators - Part 2: Requirements for water (IEC 62877-2:2016); German version EN 62877-2:2016
DIN EN 62485-3:2015 Safety requirements for secondary batteries and battery installations - Part 3: Traction batteries (IEC 62485-3:2014); German version EN 62485-3:2014
DIN EN 62877-2:2016 history
2016DIN EN 62877-2:2016 Electrolyte and water for vented lead acid accumulators - Part 2: Requirements for water (IEC 62877-2:2016); German version EN 62877-2:2016