When the standard is harmonized under a directive or regulation, the word Harmonized appear. When such an inscription does not appear, it means that the standard is related to / supporting the relevant directive or regulation.
Directive 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods
БДС EN ISO 22435:2008
БДС EN ISO 22435:2007/A1:2012
60.60 Standard published
Jan 22, 2013