{"query":{"parameter":"chromium vi","place":"FR","medium":null,"statistic":null,"kind":null},"searched":{"places":["FR","EU"],"parameter_keys":["cas:18540-29-9","name:chromium (vi) (freshwater) chromium (vi) marine","cas:7440-47-3","name:chromium (+6)","name:chromium +6","name:chromium +6, total"],"names_matched":[["chromium vi","cas:18540-29-9"],["chromium vi freshwater chromium vi marine","name:chromium (vi) (freshwater) chromium (vi) marine"],["chromium 6","cas:7440-47-3","chromium 6"],["chromium 6","name:chromium (+6)","chromium 6"],["chromium 6","name:chromium +6","chromium 6"],["chromium 6 total","name:chromium +6, total","chromium 6"],["chromium 6 total recoverable","name:chromium (+6)","chromium 6"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":3,"names":["Chromium (expressed as Cr)","Chromium","Chrome et ses composés (en Cr)"],"says":"3 rows share a parameter key with a longer name holding \"chromium vi\" but are printed under names without these words (that key is wider than the name): not sent. Ask for one by its name or CAS number."}},"total":1,"offset":0,"returned":1,"next_offset":null,"rows":[{"id":"4776c5e73c91175c","parameter":"Chrome hexavalent et composés (en Cr 6+ )","value":"50 µg/l","value_num":50,"unit":"µg/l","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"any","parameter_key":"cas:18540-29-9","place":["FR"],"conditions":["route is direct","installations classées soumises à autorisation (ICPE)","si le rejet dépasse 1g/j"],"cite":{"instrument":"fr_am1998","title":"Arrêté du 2 février 1998, article 32 — valeurs limites de concentration des rejets au milieu naturel","issuer":null,"edition":"the register's own edition","source_url":"https://aida.ineris.fr/reglementation/arrete-020298-relatif-prelevements-a-consommation-deau-ainsi-quaux-emissions-toute","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":"art. 32, 3°","page":null,"quote":null,"column":"valeur"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"FR"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"chromium vi\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"FR"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}