AQD - EquivalenceDemonstrated Submitted None Data Dictionary Vocabularies Eionet Data Dictionary Reference method used, demonstration not necessary. Measurement method used is a reference methods as defined by Directive 2008/50/EC or 2004/107/EC. Valid Data Dictionary Vocabularies Eionet Data Dictionary AQD - EquivalenceDemonstrated Equivalence demonstrated Non-reference measurement method(s) used for which equivalence has been demonstrated as set out in the Directives 2008/50/EC and 2004/107/EC Valid Data Dictionary Vocabularies Eionet Data Dictionary AQD - EquivalenceDemonstrated Equivalence testing in progress Non-reference measurement method(s) used for which equivalence testing is in progress (as set out in the Directives 2008/50/EC and 2004/107/EC) Valid Data Dictionary Vocabularies Eionet Data Dictionary AQD - EquivalenceDemonstrated Equivalence not demonstrated Non-reference measurement method(s) used which equivalence has NOT been demonstrated as set out in the Directives 2008/50/EC and 2004/107/EC Valid Data Dictionary Vocabularies Eionet Data Dictionary AQD - EquivalenceDemonstrated Demonstration not possible, no reference method defined by Directive There is no reference method defined by Directive 2008/50/EC or 2004/107/EC. Hence, demonstration is not possible. Valid Data Dictionary Vocabularies Eionet Data Dictionary AQD - EquivalenceDemonstrated