<http://data.europa.eu/w21/9820db5b-1d7d-4179-9ec9-9dab1b83098b>
<http://joinup.eu/search>
"a:4:{s:6:\"fields\";a:3:{s:23:\"solution_content_bundle\";a:2:{s:6:\"weight\";i:0;s:6:\"region\";s:3:\"top\";}s:22:\"solution_policy_domain\";a:2:{s:6:\"weight\";i:1;s:6:\"region\";s:13:\"inline_facets\";}s:25:\"solution_spatial_coverage\";a:2:{s:6:\"weight\";i:2;s:6:\"region\";s:13:\"inline_facets\";}}s:7:\"enabled\";i:1;s:13:\"query_presets\";s:0:\"\";s:5:\"limit\";i:12;}"
<https://joinup.ec.europa.eu/collection/ict-standards-procurement/solution/cen-en-15876-1-electronic-fee-collection-evaluation-board-and-roadside-equipment-conformity-en-15509>