Stack height classification Valid None Data Dictionary Vocabularies Eionet Data Dictionary CLASS1 Stack height < 45m. For further detail on determination of the stack height see the E-PRTR and LCP Integrated Reporting Manual for Reporters. Valid Data Dictionary Vocabularies Eionet Data Dictionary Stack height classification CLASS2 Stack height ≥ 45m < 100m. For further detail on determination of the stack height see the E-PRTR and LCP Integrated Reporting Manual for Reporters. Valid Data Dictionary Vocabularies Eionet Data Dictionary Stack height classification CLASS3 Stack height ≥ 100m < 150m. For further detail on determination of the stack height see the E-PRTR and LCP Integrated Reporting Manual for Reporters. Valid Data Dictionary Vocabularies Eionet Data Dictionary Stack height classification CLASS4 Stack height ≥ 150m < 200m. For further detail on determination of the stack height see the E-PRTR and LCP Integrated Reporting Manual for Reporters. Valid Data Dictionary Vocabularies Eionet Data Dictionary Stack height classification CLASS5 Stack height ≥ 200m. For further detail on determination of the stack height see the E-PRTR and LCP Integrated Reporting Manual for Reporters. Valid Data Dictionary Vocabularies Eionet Data Dictionary Stack height classification